---
title: "Built Tough: Best Impact Drivers for Construction Workers"
canonical: "https://thetoolwave.com/best-impact-driver-for-construction-workers/"
author: "Marcus Vance"
published: "2026-11-02T15:00:00+00:00"
modified: "2026-09-25T10:18:32+00:00"
language: "en-US"
site: "The Tool Wave"
description: "The best best impact driver for construction workers is the DEWALT 20V MAX Cordless Drill Impact combo kit (DCK240C2). It's the only valuepriced package…"
categories: "Power Tools"
attribution: "The Tool Wave (https://thetoolwave.com/)"
---

# Built Tough: Best Impact Drivers for Construction Workers

The best **best impact driver for construction workers** is the DEWALT 20V MAX Cordless Drill Impact combo kit (DCK240C2). It's the only value-priced package that gives you both a drill and an impact driver with two batteries and a carrying bag, making it the no-brainer start for anyone building a professional toolset on a budget.

 

Want maximum raw torque in a standalone tool instead? The DEWALT 20V MAX XR Impact Driver (DCF845B) delivers high-speed, brushless efficiency without the extra weight of a drill you don't need.

 

*As an Amazon Associate, I earn from qualifying purchases.*

 

Most guides only hype the specs. This one will also tell you exactly who should skip these tools entirely, like the DIYer who only hangs pictures, or the mechanic who needs a ratchet, not an impact driver.

 

Everything below comes from current Amazon product data, manufacturer specifications, and the verified owner track record for each model, not from hands-on lab testing.

 

## Quick Answer: The Best Impact Driver for Construction Workers

 

The DEWALT 20V MAX Cordless Drill Impact combo kit (DCK240C2) is the top pick because it gives you two essential tools and two batteries at a price that makes sense for job site start-up.

 

- **[DEWALT 20V MAX Cordless Drill Impact](https://www.amazon.com/dp/B00IJ0ALYS?tag=thetoolwave-20)** (Best all-in-one starter kit): Includes drill, impact driver, two batteries, charger, and bag for job site readiness.
- **[DEWALT 20V MAX XR Impact Driver](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20)** (Best high-torque standalone): Brushless 3-speed professional impact driver for maximum power and runtime.
- **[DEWALT 20V MAX Cordless Drill Impact](https://www.amazon.com/dp/B0C3PQHGR7?tag=thetoolwave-20)** (Best brushless combo kit): Upgraded brushless motors and higher owner satisfaction for serious framers.
- **[DEWALT 20V MAX Impact Driver](https://www.amazon.com/dp/B0BV17VLYG?tag=thetoolwave-20)** (Best budget-friendly with battery): Entry-level impact driver with one battery and charger, no drill included.
- **[CRAFTSMAN Hand Impact Driver](https://www.amazon.com/dp/B07R96M9VW?tag=thetoolwave-20)** (Best for emergency/rust removal): Manual impact driver for loosening seized fasteners when batteries die.

 

Thinking about a manual driver or a single tool instead? Jump to Who Should NOT Buy below before you spend anything.

 

## Comparison Table

 

Here's the lineup at a glance: photo, product, who it's built for, and our /10 score.

 

| Photo | Product | Best for | Score | Buy |
| --- | --- | --- | --- | --- |
|  | DEWALT 20V MAX Cordless Drill Impact | Best all-in-one starter kit | 8.0/10 | Check price → |
|  | DEWALT 20V MAX XR Impact Driver | Best high-torque standalone | 9.0/10 | Check price → |
|  | DEWALT 20V MAX Cordless Drill Impact | Best brushless combo kit | 9.1/10 | Check price → |
|  | DEWALT 20V MAX Impact Driver | Best budget with battery | 7.5/10 | Check price → |
|  | CRAFTSMAN Hand Impact Driver | Best manual emergency tool | 7.8/10 | Check price → |

*Scroll sideways on small screens to see every column.*

 

## DEWALT 20V MAX Cordless Drill Impact: Best all-in-one starter kit for job sites

 

## DEWALT 20V MAX Cordless Drill Impact: Best all-in-one starter kit for job sites

#1[![DEWALT 20V MAX Cordless Drill Impact](https://m.media-amazon.com/images/I/81XPDrUh9sL._AC_UL320_.jpg)](https://www.amazon.com/dp/B00IJ0ALYS?tag=thetoolwave-20)[DEWALT 20V MAX Cordless Drill Impact](https://www.amazon.com/dp/B00IJ0ALYS?tag=thetoolwave-20)DEWALTBrushed motors, 2 batteries**8.0**OUT OF 10Build Quality8.0Power & Speed7.5Battery Life8.0Owner Verdict8.5**This is the kit that gets you on the job with both a drill and an impact driver right out of the box.** The DCK240C2 includes the DEWALT DCD771 drill/driver and DCF885 impact driver, both powered by brushed motors. You get two 20V MAX batteries and a charger, plus a contractor bag that keeps everything together. Aggregate user reviews across thousands of units consistently praise the reliability and the fact that you don’t have to buy batteries separately.The impact driver delivers 1,400 in-lbs of torque, enough for driving 3-inch screws into pressure-treated lumber and for most framing tasks. The drill reaches 1,500 RPM, which handles general drilling in wood and metal. Verified buyer feedback mentions that the bag holds up well on job sites, and the 20V platform means you can swap batteries with other DEWALT tools you already own.**Flaws but not dealbreakers.** Brushed motors are slightly less efficient and noisier than brushless alternatives. Some owners report the chuck on the drill can slip after heavy use, though this is uncommon. If you plan to drive lags all day, you’ll want a brushless model.For a brushless upgrade that keeps the two-tool combo, check out the [DEWALT 20V MAX Cordless Drill Impact (DCK277D2)](https://www.amazon.com/dp/B0C3PQHGR7?tag=thetoolwave-20) further down – it’s the same concept with longer runtime and a higher owner satisfaction rating.⚠**Compatibility:** These batteries are compatible with all DEWALT 20V MAX tools, but the brushed motors draw more current – expect slightly shorter runtime compared to the XR brushless line.Pros

- ✓Complete two-tool combo with two batteries and bag saves money over buying separately.
- ✓Proven reliability – over 100,000 verified purchases with a 4.7-star average.
- ✓Lightweight enough for overhead work; impact driver weighs only 2.9 lbs.
- ✓Charger charges both batteries in under an hour.

Cons

- ✕Brushed motors are less powerful and less efficient than brushless alternatives.
- ✕Impact driver has only one speed setting (no variable speed control).
- ✕Bag is decent but not as tough as the TSTAK system.

Motor TypeBrushedTorque1,400 in-lbsBatteries Included2 x 20V MAXWeight (impact)2.9 lbs**Best for:** Construction workers starting their tool collection or needing a backup drill and impact driver without breaking the bank.[Check current price on Amazon →](https://www.amazon.com/dp/B00IJ0ALYS?tag=thetoolwave-20)

## DEWALT 20V MAX XR Impact Driver: Most powerful standalone impact driver for pros

 

## DEWALT 20V MAX XR Impact Driver: Most powerful standalone impact driver for pros

#2[![DEWALT 20V MAX XR Impact Driver](https://m.media-amazon.com/images/I/71-9UR1F2XL._AC_UL320_.jpg)](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20)[DEWALT 20V MAX XR Impact Driver](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20)DEWALTBrushless, 3-speed, tool only**9.0**OUT OF 10Build Quality9.0Power & Speed9.5Battery Life8.5Owner Verdict9.0**The DCF845B is the brushless powerhouse that serious framers and deck builders reach for every day.** Its brushless motor delivers up to 2,200 in-lbs of torque across three speed settings, so you can dial down for delicate work or hammer full force for 4-inch screws into joists. The 1/4-inch hex collet accepts standard bit tips, and the built-in LED light with afterglow helps when you’re working inside a cabinet or under a sink.Verified buyer feedback consistently calls this the most comfortable impact driver they’ve held. The rubber overmold grip reduces vibration, and at only 2.5 pounds (without battery) it won’t fatigue your arm during a full day of driving. The three-speed selector lets you switch between 1,000, 2,000, and 3,000 RPM for precision control.**Flaws but not dealbreakers.** This is a tool-only purchase. You need your own DEWALT battery and charger, which adds to the upfront cost if you’re not already on the platform. A few owners mention that the battery release button is stiff when new, but it loosens up.If you don’t have batteries yet, the [DEWALT 20V MAX Cordless Drill Impact (DCK240C2)](https://www.amazon.com/dp/B00IJ0ALYS?tag=thetoolwave-20) offers a complete kit with batteries and a drill, letting you start with both tools for less total cost.⚠**Battery:** No battery or charger included – you need a DEWALT 20V MAX battery and charger to use this tool. Factor that into your total cost.Pros

- ✓Brushless motor delivers 2,200 in-lbs of torque, beating most rivals in its class.
- ✓Three speed settings give you control from delicate work to full-throttle driving.
- ✓LED light with afterglow stays on briefly after trigger release for dark job sites.
- ✓Compact and lightweight design (2.5 lbs) reduces fatigue over long days.

Cons

- ✕Tool only – no battery or charger, which raises total cost for new users.
- ✕Stiff battery release button when new (eases with use).
- ✕No belt clip included (available separately).

Motor TypeBrushlessMax Torque2,200 in-lbsSpeeds3 (1,000/2,000/3,000 RPM)Weight (no battery)2.5 lbs**Best for:** Experienced construction workers who already own DEWALT batteries and need the highest torque and longest runtime in a compact impact driver.[Check current price on Amazon →](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20)

## DEWALT 20V MAX Cordless Drill Impact: Best brushless combo kit for serious framers

 

## DEWALT 20V MAX Cordless Drill Impact: Best brushless combo kit for serious framers

#3[![DEWALT 20V MAX Cordless Drill Impact](https://m.media-amazon.com/images/I/81u6kH7EgQL._AC_UL320_.jpg)](https://www.amazon.com/dp/B0C3PQHGR7?tag=thetoolwave-20)[DEWALT 20V MAX Cordless Drill Impact](https://www.amazon.com/dp/B0C3PQHGR7?tag=thetoolwave-20)DEWALTBrushless, 2 batteries, bag**9.1**OUT OF 10Build Quality9.0Power & Speed9.0Battery Life9.0Owner Verdict9.5**This is the brushless version of the DCK240C2, and it’s the kit most framers and construction pros actually prefer.** The DCK277D2 swaps the brushed motors for efficient brushless ones, giving you longer runtime, more power, and quieter operation. The impact driver delivers 1,800 in-lbs of torque, and the drill reaches 2,000 RPM. Both tools have all-metal gearboxes, and the kit includes two 2.0Ah batteries, a fast charger, and a DEWALT TSTAK compatible bag.Owner reviews on Amazon give it a rare 4.8-star average from thousands of ratings. Many comment that the brushless impact driver can sink 3-inch screws into LVL without slowing down. The drill’s 1/2-inch metal ratcheting chuck holds bits securely even under heavy loads. The bag is rugged enough to survive daily job site abuse.**Flaws but not dealbreakers.** The included 2.0Ah batteries are fine for most tasks, but if you’re driving screws all day you’ll want a 5.0Ah battery. This kit is priced higher than the brushed version, so it’s a bigger upfront investment.If you need bigger batteries for all-day use, pair this kit with the [DEWALT 20V MAX XR Impact Driver](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20) (tool only) and use the batteries from this kit – the XR driver’s higher torque and 3-speed precision make a great secondary tool.⚠**Batteries:** Comes with two 2.0Ah batteries. For heavy framing, consider upgrading to a 5.0Ah or 6.0Ah pack for longer runtime.Pros

- ✓Brushless motors provide longer runtime and more power than brushed kits.
- ✓4.8-star average rating from thousands of buyers – highest owner satisfaction in this lineup.
- ✓All-metal gearboxes on both drill and impact driver for durability.
- ✓Includes TSTAK compatible bag for easy stacking with other DEWALT storage.

Cons

- ✕Higher price point compared to the brushed DCK240C2 kit.
- ✕Included 2.0Ah batteries may require midday swapping for heavy use.
- ✕No belt clip included for the impact driver.

Motor TypeBrushlessImpact Torque1,800 in-lbsDrill Max RPM2,000 RPMBattery Capacity2 x 2.0Ah**Best for:** Full-time construction workers who want the most reliable, efficient drill and impact driver combo without buying batteries separately.[Check current price on Amazon →](https://www.amazon.com/dp/B0C3PQHGR7?tag=thetoolwave-20)

## DEWALT 20V MAX Impact Driver: Best budget-friendly impact driver with battery

 

## DEWALT 20V MAX Impact Driver: Best budget-friendly impact driver with battery

#4[![DEWALT 20V MAX Impact Driver](https://m.media-amazon.com/images/I/711K5I8vD+L._AC_UL320_.jpg)](https://www.amazon.com/dp/B0BV17VLYG?tag=thetoolwave-20)[DEWALT 20V MAX Impact Driver](https://www.amazon.com/dp/B0BV17VLYG?tag=thetoolwave-20)DEWALTBrushed, battery and charger included**7.5**OUT OF 10Build Quality7.5Power & Speed7.0Battery Life7.0Owner Verdict8.5**If you just need a single impact driver and don’t want to hunt for a battery separately, this is the most affordable way in.** The DCF787D1 includes a single-speed, brushed impact driver with one 1.5Ah battery, a charger, and a soft bag. It delivers 1,400 in-lbs of torque, which is enough for most deck building, fencing, and light framing work. Owner reviews on Amazon give it a strong 4.8 average, with many calling it a great value for the price.The driver weighs just 3.2 lbs with the battery attached, making it easy to carry on a belt all day. The LED light around the collet helps illuminate dark work areas. It’s also one of the shortest impact drivers in the DEWALT lineup at only 5.5 inches long, which helps when working in tight stud bays.**Flaws but not dealbreakers.** The brushed motor is not as efficient as brushless models, so runtime is shorter. The included 1.5Ah battery is small and will need swapping if you’re doing heavy work. Also, the single-speed trigger means you have less control for delicate fastening.If you need more runtime and variable speed control, the [DEWALT 20V MAX XR Impact Driver](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20) (tool only) is the brushless upgrade, but you’ll need to buy batteries separately.⚠**Battery:** The included 1.5Ah battery is good for light to medium tasks. For heavy framing, buy a larger capacity battery separately.Pros

- ✓Complete ready-to-use kit with battery, charger, and bag at a budget-friendly price.
- ✓Compact and lightweight design (5.5 inches, 3.2 lbs) fits into tight spaces.
- ✓High owner satisfaction with a 4.8-star average from thousands of reviews.
- ✓Integrated LED light with ring around the collet for dark job sites.

Cons

- ✕Brushed motor draws more power and has shorter runtime than brushless.
- ✕Only one speed setting (no variable speed trigger for precision).
- ✕1.5Ah battery is small – expect midday swaps for heavier jobs.

Motor TypeBrushedTorque1,400 in-lbsLength5.5 inchesBattery Included1 x 1.5Ah**Best for:** DIYers, apprentices, or anyone who needs a single impact driver with a battery and doesn’t want to invest in a larger kit yet.[Check current price on Amazon →](https://www.amazon.com/dp/B0BV17VLYG?tag=thetoolwave-20)

## CRAFTSMAN Hand Impact Driver: Best manual emergency tool for seized fasteners

 

## CRAFTSMAN Hand Impact Driver: Best manual emergency tool for seized fasteners

#5[![CRAFTSMAN Hand Impact Driver](https://m.media-amazon.com/images/I/61Ko77pOwVL._AC_UL320_.jpg)](https://www.amazon.com/dp/B07R96M9VW?tag=thetoolwave-20)[CRAFTSMAN Hand Impact Driver](https://www.amazon.com/dp/B07R96M9VW?tag=thetoolwave-20)CRAFTSMANManual, 3/8-inch drive**7.8**OUT OF 10Build Quality8.0Ease of Use7.5Versatility7.0Owner Verdict8.5**This is the tool you keep in your truck for the one bolt that your power driver just can’t crack.** The CRAFTSMAN CMMT14104 is a manual impact driver. You load a 3/8-inch drive socket onto it, place it on a stuck fastener, and hit the end with a hammer. The internal mechanism converts the hammer blow into rotational force, loosening rusted or overtightened bolts. It comes with three sockets (8, 10, and 12 mm) and a Phillips bit holder.Aggregate user reviews note it’s a lifesaver for automotive work, trailer repairs, and any job where rust has seized a bolt. The chrome-moly steel body is built to take repeated hammer blows. It’s small enough to fit in any tool bag or glove box.**Flaws but not dealbreakers.** The included sockets are basic, and you’ll likely want a full set of impact sockets. It’s also completely manual, so you’ll need a hammer and some elbow grease. This is not a replacement for a cordless impact driver for everyday driving.For everyday driving, stick with the [DEWALT 20V MAX Cordless Drill Impact (DCK240C2)](https://www.amazon.com/dp/B00IJ0ALYS?tag=thetoolwave-20) as your primary kit, and use this Craftsman as a backup for emergency extractions.⚠**Safety:** Always wear eye protection when striking the driver. The socket and bit can fly off if not properly seated.Pros

- ✓Breaks loose seized and rusted fasteners that power drivers can’t touch.
- ✓No batteries or charging needed – works with a hammer.
- ✓Unlimited torque potential (limited only by your swing).
- ✓Compact size fits in any tool bag or vehicle glove compartment.

Cons

- ✕Slow and labor-intensive compared to a cordless impact driver.
- ✕Only includes three sockets; you’ll need to buy more for full coverage.
- ✕Not suitable for driving screws or everyday fastening tasks.

Drive Size3/8 inchIncluded Sockets8, 10, 12 mmMaterialChrome-moly steelIncludes1 Phillips bit holder**Best for:** Anyone who works on old equipment, trailers, or automotive repairs and needs to break free rusted fasteners without relying on batteries.[Check current price on Amazon →](https://www.amazon.com/dp/B07R96M9VW?tag=thetoolwave-20)

## Buying Guide: Power, Battery, Kit vs. Tool Only, and Special Needs

 

Choosing the right impact driver for construction work comes down to four decision points. Let's walk through them using the actual specs from this lineup.

 

### How much torque do you really need for construction?

 

A quotable statement: Building decks and framing walls demands at least 1,400 in-lbs of torque; pros who drive lags daily should target 1,800 in-lbs or higher.

 

The brushed models in our list (the DCK240C2 and DCF787D1) both deliver 1,400 in-lbs. That's enough for 3-inch deck screws into pressure-treated lumber and most general framing. The brushless [DEWALT 20V MAX XR Impact Driver](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20) hits 2,200 in-lbs, which handles 4-inch lags into LVL beams and dense hardwoods without stalling.

 

The three-speed XR also lets you dial down for cabinet work or delicate trim. An Impact Driver is a power tool that delivers high rotational torque in short bursts (impacts) to drive fasteners efficiently. That hammering action is what lets you sink a screw where a regular drill would just spin.

 

### Brushed vs. brushless motors – which matters more on a job site?

 

A brushless motor uses an electronic controller instead of carbon brushes, which means less friction, less heat, and up to 50 percent more runtime from the same battery. Every tool in our lineup save for the DCK277D2 and DCF845B uses brushed motors. Brushed motors are cheaper to buy and easier to repair, but they draw more power and make more noise.

 

If you're running one battery all day, the brushless [DEWALT 20V MAX XR Impact Driver](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20) will be on your belt longer.

 

### Should you buy a combo kit or a tool-only driver?

 

A combo kit like the DCK240C2 or DCK277D2 gives you both a drill and an impact driver with batteries and a bag. This is the most practical choice if you're starting from scratch, because the drill handles drilling holes and the impact driver handles fastening. If you already own DEWALT batteries from previous tools, buying a tool-only impact driver like the DCF845B saves money and avoids duplicating batteries.

 

The [DEWALT 20V MAX Impact Driver (DCF787D1)](https://www.amazon.com/dp/B0BV17VLYG?tag=thetoolwave-20) is the rare budget option that includes a battery, making it a good entry point if you only need one tool.

 

### Do you need a manual impact driver as a backup?

 

Every construction worker who works on site long enough will eventually face a rusted bolt that no cordless driver can budge. A manual impact driver like the CRAFTSMAN CMMT14104 converts hammer blows into twisting force, often breaking free fasteners that would strip out under a cordless tool. It takes up almost no space in your bag and costs significantly less than a cordless driver.

 

It's not a primary tool for daily driving, but as a backup it's invaluable.

 

## Who Should NOT Buy an Impact Driver for Construction Work

 

An impact driver is the wrong purchase for three kinds of buyers. Here's who they are, and what to look at instead.

 

### You Need a Drill, Not a Driver

 

If your primary task is drilling holes in wood, metal, or masonry, you need a drill/driver, not an impact driver. Impact drivers lack a chuck for round-shank bits and cannot drill clean holes in metal. Look for a cordless drill combo kit instead, like the [DEWALT 20V MAX Cordless Drill Impact](https://www.amazon.com/dp/B00IJ0ALYS?tag=thetoolwave-20) which includes both tools.

 

### You're an Automotive Mechanic Working on Bolts and Nuts

 

Impact drivers use 1/4-inch hex collets designed for screwdriver bits. For lug nuts, suspension bolts, and other automotive fasteners, you need a 1/2-inch impact wrench that accepts sockets directly. A tool like the [CRAFTSMAN Hand Impact Driver](https://www.amazon.com/dp/B07R96M9VW?tag=thetoolwave-20) with a 3/8-inch drive can help in a pinch, but for serious automotive work, get a dedicated impact wrench.

 

### You Only Do Light DIY Around the House

 

If your projects are limited to assembling IKEA furniture, hanging curtains, or tightening a few screws every few months, an impact driver is overkill. A basic cordless drill/driver will serve you better and cost less. The weight, noise, and torque of an impact driver are wasted on light tasks.

 

Consider a compact drill like the [DEWALT 20V MAX Impact Driver](https://www.amazon.com/dp/B0BV17VLYG?tag=thetoolwave-20) as a single-tool entry point.

 

## Final Verdict

 

The [DEWALT 20V MAX Cordless Drill Impact (DCK240C2)](https://www.amazon.com/dp/B00IJ0ALYS?tag=thetoolwave-20) is the best choice for construction workers who need a complete start, both a drill and an impact driver with batteries and a bag at a price that doesn't punish you for being new. Its brushed motors and single-speed impact driver are basic, but the value is unmatched.

 

Want maximum torque and three-speed control for heavy daily framing? Get the [DEWALT 20V MAX XR Impact Driver (DCF845B)](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20), but only if you already have batteries. Need the most reliable brushless combo kit with the highest owner satisfaction?

 

The [DEWALT 20V MAX Cordless Drill Impact (DCK277D2)](https://www.amazon.com/dp/B0C3PQHGR7?tag=thetoolwave-20) is your best bet.

 

Whatever you choose, make sure you're not buying a tool you don't actually need. Scroll back up to the "Who Should NOT Buy" section if you're still on the fence.

 

## FAQ

 

### What's the best impact driver for construction workers overall?

 

The [DEWALT 20V MAX XR Impact Driver (DCF845B)](https://www.amazon.com/dp/B0BQCWH5KF?tag=thetoolwave-20) delivers the highest torque (2,200 in-lbs), three-speed control, and brushless efficiency, making it the top standalone driver for serious framing and deck work.

 

### Do I need a drill and an impact driver, or just one?

 

Most construction workers need both: a drill for making holes and an impact driver for driving screws. The combo kits (DCK240C2 and DCK277D2) give you both tools in one purchase, which is the most efficient starting point.

 

### How many batteries do I need for a full day on a job site?

 

Owner feedback suggests two 2.0Ah batteries will last a half-day of moderate driving. For all-day use, get a larger battery like a 5.0Ah or 6.0Ah pack, or carry three 2.0Ah batteries for swapping.

 

### Can I use an impact driver for drilling?

 

No. Impact drivers use a 1/4-inch hex collet that only accepts screwdriver bits with a hex shank. For drilling holes in metal or wood, you need a drill chuck.

 

You can buy hex-shank drill bits, but they are less common and less precise than standard drill bits.

 

### Is a manual impact driver worth buying if I have a cordless one?

 

Yes, if you ever deal with rusted or seized fasteners. A cordless impact driver can strip a rusted bolt head; the manual driver's hammer action is more likely to break it free without damage. It's a cheap, reliable backup.
