Model # 2101-20

Internet #203857647

Milwaukee M4 4-Volt Lithium-Ion 1/4 in. Cordless Hex Screwdriver (Tool-Only)


M4 4-Volt Lithium-Ion 1/4 in. Cordless Hex Screwdriver (Tool-Only)

$66.00 /each

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Product Overview

This cordless 4-Volt Screwdriver incorporates the latest Milwaukee core technologies in motor, Red Link Intelligence electronics and Red lithium 2.0 batteries, increasing the tool’s power and run-time, while shrinking its size. It has a 21 position clutch with auto shut-off that stops rotation of the bit once the desired torque setting is met. The quick-change chuck allows for one-handed bit changes, and a snug bit grip prevents dropped screws when the screwdriver is inverted. Drill mode easily drills pilot holes or removes damaged screws.

  • 21 position clutch with auto-shut off for improved torque control
  • Heavy-duty 2 speed gearbox - 200/600 RPM
  • Powerful motor: delivers 44 in-lbs of torque
  • 1/4 in. quick-change chuck for one-handed bit changes
  • On-board battery fuel gauge displays remaining run-time
  • Includes: (1) 2101-20 M4 screwdriver (1) screwdriver tip
  • Click here for more information on Electronic Recycling Programs

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Customer Questions & Answers

M4 4-Volt Lithium-Ion 1/4 in. Cordless Hex Screwdriver (Tool-Only)
M4 4-Volt Lithium-Ion 1/4 in. Cordless Hex Screwdriver (Tool-Only)

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2 answers

what's in the box?

This question is from M4 4-Volt Lithium-Ion 1/4 in. Cordless Hex Screwdriver (Tool-Only)
Asked by
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May 20, 2015
The pictures show charger and battery, but the spec say charger: no......batteries: no.

So what exactly comes in the box?
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Asked by
Read all my Q&A
October 13, 2015
Just the tool and a number two screwdriver bit.
There is a kit with battery and charger and another with two batteries and a charger. (which I originally purchased.)
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May 20, 2015
This product includes the tool only.
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Customer Reviews

Rated 2.8 out of 5 by 4 reviewers.
Rated 2.0 out of 5.0 by Disappointed Used once to twice a day to change tooling--about 40 set screws. Works very well in terms of holding a charge, feels solid. However, it was dropped (on a concrete floor) the second day and the switch was damaged (repaired on warranty, though). A few months later, the highest torque setting produces less than 4 in. lb. Will be sending it in again. April 13, 2016
Rated 1.0 out of 5.0 by M4? Really? If you want to sell these make it M12 Firstly, I asked Milwaukee for this years ago. It responded with...we don't discuss new offerings. Fine. So I waited more. Then, ALAS! it's here! Ah...M-what? Four???! I can't believe it. Well, Mil, seriously I doubt these are flying off the shelves and it's because NO ONE wants a sole M4 platform battery and charger for one tool--especially when some of us are $100,000+ deep in M12 and M18. Please, for 2016, re-introduce this in M12. I promise I will be the first to buy it...and as a bonus, get it done by June and I'll even buy the kit: batteries and charger even though I probably own 50+ charges and 100+ batteries. Best wishes in 2016 and Happy New Year! Thanks for everything else M12/M18 this year. Great stuff!! December 31, 2015
Rated 5.0 out of 5.0 by Works great for laptop repair and lower torque applications I bought this because I already own the kit with two batteries and a charger, and decided to keep one for work and one for home. The battery life is great. It's lightweight and good for everyday use, and it's perfect for what I had originally intended: laptop and PC repair. Many years ago, Craftsman made a mini cordless screwdriver with high speed and low torque that was perfect for field service computer repair. Unfortunately, I left mine on the trunk of my car while loading parts and it suffered a horrible fate on the highway. Ever since, I have been looking for a suitable replacement. Most cordless screwdrivers operate below 200 RPM which is about what you can achieve by spinning the shaft of a hand screwdriver between your thumb and fingers. Leave it to Milwaukee to make a much improved version of the high speed / low torque cordless screwdriver. My co-worker has a competitors heavy 4v that (apparently) is made of cast iron and lead. not ideal for precision work. I haven't really tested the upper end of the torque range because I have an M12 drill and impact driver for that. Bottom line: Would I buy it again? I already have! October 13, 2015
Rated 3.0 out of 5.0 by All Good. Except for the torque. WE HAVE SEVERAL OF THESE THEY ALL HAVE THE SAME ISSUE. February 13, 2014
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