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WORX WX254L SD Semi-Automatic Power Screw Driver with 12 Driving Bits

4.5 out of 5 stars 462 customer reviews
| 39 answered questions

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  • Steel, Plastic, Rubber
  • Made in USA or Imported
  • Slide action changes bit selection
  • 2 rapid reload cartridges hold 6 bits each and interchange quickly
  • Stays fully loaded and bits are never lost
  • Battery charger included and holds charge up to 18 months
  • Includes screw starter drill bit to make pilot holes
31 new from $41.99 2 refurbished from $30.99

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Product Description

Product Description

Tackle that honey-do-list with one tool. The Semi-Automatic Driver with rapid bit index is a sure-fired way to shoot through screw driving tasks around the house. What makes the WX254L Semi-Automatic driver unique is the bits are never lost. The WX254L includes two rapid reload cartridges that house 6 common screw driving bits each, making them easy to access and even easier to change. Simply go from drilling a starter hole-to driving a Phillips screw-to driving a flat head screw in a matter of seconds with the semi-automatic bit changer. It is as easy as choosing the bit, rotating the cartridge, and shutting the chamber-you are cocked and locked and ready to drive some screws. The WX254L WORX SD driver is lightweight and comfortable for one-handed operation making it easy to align a screw or hold material in place with the other hand. When the trigger is pressed, an LED light automatically lights the task for better visibility in dark or hard to reach areas. The compact size allows the SD driver to fit into tight spots where a clunky drill is too big for the task. This SD driver is perfect to keep close at hand in the kitchen junk drawer or handy tool bag. Quickly use it to tighten cabinet screws, door handles, light fixtures, outlet covers, and other around-the-house tasks and projects. Keeping the SD driver handy is also great for furniture assembly, hanging curtains, and installing window shades. It has a reversible rotation for any loosening or disassembly tasks. The 4-Volt lithium battery comes with a charger and will hold a charge up to 18 months. The two cartridges come with 6 preloaded bits for 12 total sizes of the most common screw driving bits to tackle any household job, including a screw starter bit. The WX254L Semi-Automatic Driver includes in Cartridge 1, T10, T20, H3, H4, H5, Screw Starter Drill Bit. Cartridge 2, P0, P1, P2, SL4, SQ1, SQ2.


Worx SD Screwdriver
The Worx SD semi-automatic screwdriver includes 12 onboard bits in two automatically loading cartridges for the utmost in cordless convenience (view larger).
Worx SD Screwdriver
Its 4-volt maximum lithium-ion battery holds a charge for up to 18 months, so it's always ready to use (view larger).

Worx’s WX254L SD semi-automatic power screwdriver with 12 driving bits takes the convenience of cordless screwdriving applications to the next level thanks to its rapid-reloading technology that allows you to change bits with a single slide. Includes two sets of bit cartridges to interchange within the tool so bits never get lost and are always ready to load via its automatic bit-shift functionality. Ideal for the avid tool guru and DIYers alike, the WX254L is handy for use around the house to tighten loose screws on furniture, cabinetry, woodwork, and more. Plus, its 4-volt maximum lithium-ion battery holds its charge for months on end, so it’s always ready to use.

Undertake Tasks Fully Loaded

Never again fumble through a tool drawer or waste time trying to get the right bit to attach to your cordless screwdriver. The Worx SD semi-automatic screwdriver has two bit cartridges that hold a total of 12 bits at all times. Easily switch between the included Phillips, slotted, hex, square recess, and Torx bits by simply moving the screwdriver’s slide back and then forward to activate the auto bit shift to find the bit that best suits your need.

Bit by Bit with Just A Click

The SD’s automatic bit shift activates the bit in the cartridge. Simply open the slide, rotate the cartridge to the desired bit, and shut the slide to activate the bit. The two cartridges are preloaded with 12 bits, including a special screw-starting drill bit for making pilot holes. But any standard 1/4-inch hex screwdriving bit is compatible with the SD in case you have special screwdriving applications. It’s the ultimate combination of versatility and convenience.

A Charge That Lasts

The SD runs on a 4-volt maximum lithium-ion battery that, thanks to its advanced technology, can hold a charge for up to a year and a half. Eliminate the delay of starting a project because of a dead battery—you can pick up the SD after 18 months in storage and immediately tackle the project at hand with confidence knowing that it’s still ready to go.

What's in the Box

One Worx WX254L SD semi-automatic screwdriver, one T10 drill bit, one T20 drill bit, one H3 drill bit, one H4 drill bit, one H5 drill bit, one screw starter drill bit, one P0 drill bit, one P1 drill bit, one P2 drill bit, one SL4 drill bit, one SQ1 drill bit, one SQ2 drill bit, one 4-volt maximum lithium-ion battery, and one battery charger.

Rockwell logo


  • Cordless screwdriver with 12 different bits included
  • Fully loaded cartridges so you never lose bits
  • Rapid reloading with slide action to change bit to fit your need
  • Powered by long-lasting four-volt maximum lithium-ion battery
  • Backed by a three-year limited warranty
Worx SD Screwdriver
The SD is ideal for applications around the home, from hanging artwork to assembling furniture to fixing hinges (view larger).

Product Information

Technical Details

Part Number WX254L
Item Weight 3 pounds
Product Dimensions 10.8 x 2.2 x 6.5 inches
Item model number WX254L
Batteries 1 Lithium ion batteries required. (included)
Size Medium
Color As pictur
Material Other
Power Source Battery
Voltage 4 volts
Item Package Quantity 1
Included Components battery
Batteries Included? Yes
Batteries Required? Yes
Average Battery Life 18 hours
Warranty Description NTE 2 years RA/Exchange Policy

Additional Information

Customer Reviews
4.5 out of 5 stars 462 customer reviews

4.5 out of 5 stars
Best Sellers Rank #35,216 in Home Improvements (See top 100)
#52 in Patio, Lawn & Garden > Mowers & Outdoor Power Tools > Hedge Trimmers
Shipping Weight 1.9 pounds
Date First Available August 13, 2012

Warranty & Support

Product Warranty: For warranty information about this product, please click here


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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
This purchase was "That is awesome, got to try it!" So let me see if I can break it down. The drill:
1. Packaging good, nice and simple
2. Drill is small, not going to be a jobsite tool for sure.
3. Bits are contained as advertised, not going to lose them. (two "magazines" full of bits comes with)
4. Charging is done by plug in on both sides. Meaning the battery (as far as I can tell) is not removeable.
5. No carrying case. But the tray in the box is surprisingly heavy duty, (seriously) I may leave it in there in my tool box.
6. It does have a little LED light on the handle to illuminate a screw head.

Some things to note, this little guy is not going to replace your big dog 18volt (insert big name cordless drill). This little guy, is going to put your doll house together, hang pictures, tighten screws, little odd jobs that the big drill just gets all up in the way with and to be frank, way to powerful to do in the first place. The Worx is hefty enough though. It does not feel cheap, it does have some weight to it. The handle is a little small for my hands, but will work. The slide is heavy duty plastic and slides in and out very smooth, no sticking, nor does it feel cheap.

The RPM is way low, meaning the bit spins slow. Also there is no other speed. It will be easy to track and place on smaller projects and screws. The lock & load method is pretty awesome. You do have to manually open and rotate the cylinder inside the chamber for the desired bit (way easy). And it pops in and out super easy. I really like it so far. One other thing to note, there is no need to tighten the chuck or any of that, lock, Load & screw...lol. I dig this little thing!

Its the perfect leave in the house got to get it quick tool.
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Verified Purchase
This power screw driver is a great idea with the revolver style bit holder, but it lacks two critical features to make it truly useful.

First, it is single speed with no variability, so it is just on or off. You can't slowly start and finish tightening a screw.

Second, it has no torque limit adjustment like better quality power drivers, so it's very hard to fully tighten a screw without accidentally stripping it. This is particularly a problem when using a hex or torx bit, which will not naturally slip out when tight.

Considering the cost of this driver, both these features should have been included.

Additionally, the selection of bit sizes and types is poorly chosen. There are three different Phillips bit sizes but only one Slotted bit, which is very small. There are only two Torx bit sizes, T10 and T20, whereas a T15 is also a commonly used size. OTOH, there are two small Square bits, which are very rarely used and too small to be used as socket holders.

On the positive side, it does use a lithium-ion battery that charges quickly and will hold a charge for a long time, and it is solidly made as are all WORX products.
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Just got this as a gift, and it's a blast. I had a B and D which was fine, but I lost the bit and it wasn't a common size, so I had to jam another in which was kind of wobbly. So the idea of having the bits stored internally, and to have them selected with a revolving cartridge is a big selling point for me.

Like others mentioned, though, this is NOT a heavy duty driver, nor is it variable speed. Look elsewhere if that's what you want. But if you want a screwdriver to keep in the kitchen drawer for light duty stuff like assembling toys, etc., then this works great. The rotation speed is fast enough so it doesn't take forever but slow enough so you don't lose control. Variable speed would have been nice, but for just light duty screwing this works fine, and really makes those kinds of projects fun. I can't wait to put together something which requires changing out slotted for Phillips bits back and forth (my son's play kitchen last year would have been perfect for this tool). The cartridge mechanism has a satisfying resistance, and you truly will never lose another bit again. It's such a simple concept when you see how they did it. Why did it take so long for someone to figure this out?!?!

The first thing I did was consolidate 6 of the more common bits into one cartridge. It really felt like I was loading some kind of weapon. I wish it came with a second, larger slotted bit, so I grabbed one from my tool box and it fit in and works perfectly with the cartridge mechanism. (An extra large slotted bit I had didn't fit, though). The SD also comes with a second cartridge, but that kind of defeats the point of the product in my opinion, so I just threw it (and the lesser used bits) in my junk drawer.
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Verified Purchase
I love my little Worx driver, don't get me wrong. I also own just about every product Worx makes.

What I love about ym Worx SD:
- Well built, not flimsy.
- Good power for small jobs.
- Keep the original box, its a great carry case.
- Battery life is great.

Why I gave it 3 stars and not 5:
- Non-removeable/replaceable battery.
- No power for big jobs, I wish it had just a tad bit more.
- Magnetically held bits sometime get pulled out the front, and they scatter all over if you drop the bit cartridge.
- Light is close to useless.
- Variable speed would be a killer feature.
- Bit cartridge only turns one way, a minor inconvenience.

But, for what I use it for, most of the time its a champ, and I wouldn't discourage buying this otherwise great tool.
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