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Internet #203857652

Model #2101-22

M4 4-Volt Lithium-Ion Cordless 1/4 in. Hex Screwdriver 2-Battery Kit

  • Powerful 4V motor
  • 2 speed gearbox produces 200 or 600 RPM
  • 21 clutch settings for superior torque control
  • See More Details

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Product Overview

The M4 4-Volt Lithium-Ion Cordless Screwdriver Kit incorporates the latest Milwaukee core technologies in motor, REDLINK Intelligence electronics and REDLITHIUM 2.0 batteries, increasing power and run time while shrinking its size. It features 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 1-handed bit changes, and a snug bit grip prevents dropped screws when the screwdriver is inverted.
  • Includes 2101-20 M4 screwdriver, two 48-11-2001 M4 REDLITHIUM 2.0 compact battery packs, 48-59-2001 charger and #2 Phillips bit
  • 21-position clutch with auto shut-off for improved torque control
  • Heavy-duty, 2-speed gearbox offers 200/600 RPM
  • Powerful motor delivers 44 in. lbs. of torque
  • Drill mode easily drills pilot holes or removes damaged screws
  • 2 REDLITHIUM batteries with charger offer superior run time and durability
  • Onboard battery fuel gauge conveniently displays remaining run time
  • 1/4 in. quick-change chuck for 1-handed bit changes
  • Compatible battery: 48-11-2001 M4 REDLITHIUM 2.0 compact battery pack
  • Compatible charger: 48-59-2001 M4 charger
  • 5-year limited warranty on tool; 2-year limited warranty on batteries
  • Shop All Milwaukee Tools
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
Ratings
(619)
(302)
(1196)
Cordless/ CordedCordlessCordlessCordless
Power Tool FeaturesLED Light,Variable SpeedKeyless Chuck,Variable SpeedKeyless Chuck,LED Light,Variable Speed
IncludedNo Additional Items IncludedBelt ClipBelt Clip,Tool Bag,Tool Bag
Battery Amp Hours1 Ah2 Ah
Maximum Speed (RPM)430 RPM600 RPM500 RPM
Number of Total Batteries Included122
Motor TypeBrushedBrushedBrushed
Battery Power TypeLithium IonLithium IonLithium Ion
Chuck Size1/4 In.1/4 In.1/4 In.
View ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
2.0 in
Product Height (in.)
9.6 in
Product Width (in.)
2.0 in

Details

Battery Amp Hours
2 Ah
Battery Power Type
Lithium Ion
Battery Size
Lithium Ion
Battery/Charger
(2) 2 Ah Batteries & Charger Included
Battery/Charger
2 Batteries & Charger Included
Charger Included
Charger Included
Chuck Size
1/4 In.
Chuck Type
Hex
Color Family
Red
Condition
New
Cordless Tool Type
Screw Gun
Cordless/ Corded
Cordless
Drill/ Driver Type
Electric Screwdriver
Included
Belt Clip
Maximum Speed (RPM)
600 RPM
Motor Type
Brushed
Number of Total Batteries Included
2
Power Tool Features
Keyless Chuck,Variable Speed
Product Weight (lb.)
1.0 lb
Returnable
90-Day
Tools Product Type
Power Tool
Voltage (volts)
4

Warranty / Certifications

Certifications and Listings
CSA Listed,ETL Listed,UL Listed
Manufacturer Warranty
5 Year Warranty on Tool & 2 Year Warranty on Batteries

Questions & Answers

11Questions49Answers

After recharge can i leave extra battery in the charger ? Does charger turn off automatically whe...

Asked by Mont November 25, 2020
5
Answers

The charger light turns green and stops charging when fully charged and you can leave the battery plugged in no problem.

Do all the Milwaukee Shockwave screwdriver bits work with this? Or only some (and which ones wor...

Asked by LLS June 8, 2020
5
Answers

I have mostly been using the double ended Phillips and flat head tip and it has given me no issues. Hope this helps

Is there a torque certification available for this?

Asked by Torque1 October 21, 2019
5
Answers

One of my favorite tools and only from Home Depot! Great products and great prices!

Can the charger charge the Milwaukee USB batteries?

Asked by Joe April 28, 2019
5
Answers

No, it is for the 4vlt batteries only

Does the M4 charger work with the Red Lithium batteries that come with Milwaukee's lighting produ...

Asked by Will April 28, 2019
5
Answers

Yes it works, I only tried once and it charges quickly

is this screwdriver variable speed?

Asked by Jim August 16, 2017
5
Answers

Yes

Are the torque settings in pouns per square inch

Asked by 480 January 29, 2017
5
Answers

Pounds per square inch is a pressue measurement, not a torque measurement. Torque is measured in inch or foot pounds. This tool is not a torque wrench so the answer to your question is NO.

Does this have an LED to light up the workspace? Also, does the clutch lock to allow screws to be manually driven?

Asked by Steve December 20, 2016
5
Answers

No light. Yes you can lock it and use manually

Is there a molded case availabe?

Asked by JJreal March 25, 2016
4
Answers

This question should be directed to Milwaukee customer service. I suspect the answer is no.

our tools sold by home depot specifically made for home depot to there standards or are they the same that milwaukee would sell from their factory/l

Asked by ern2 July 28, 2015
5
Answers

M4 4-Volt Lithium-Ion Cordless 1/4 in. Hex Screwdriver 2-Battery Kit - I've bought these from different places and they all seem to be the same.

M4 4-Volt Lithium-Ion Cordless 1/4 in. Hex Screwdriver 2-Battery Kit - page 2

Customer Reviews

  • 4.6
    out of 302 reviews
  • 96% recommend this product
Filter by:
Showing 1-10 of 302 reviews
Love it!!! Its light weight and fits in my small hands.easy to use. I would recommend this drill.
Love it!!! Its light weight and fits in my small hands.easy to use. I would recommend this drill.
by DMH
1 person found this helpful
Great driver,Tons of tork for 4 volts, the battery lasts a long time, I have been using it off an...
Great driver,Tons of tork for 4 volts, the battery lasts a long time, I have been using it off and on for a month and I'm just now down to three lights on the indicator,the clutch ratchets in reverse which is good and cuts the motor off forward. I expect to be using this for a long time to come.
by EB
6 people found this helpful
The heaviest duty 4 volt screwdriver we have used, up to the task of industrial assembly
We wanted a battery operated screwdriver that was light, easy to use, ergonomic and durable. Most are not durable and we have bought many different models; for most battery screwdrivers, the forward/reverse switch is the first thing to go, in an industrial setting. We chase threads with a modified tap, so, forward and reverse many, many times is what we put this thing through and so far it is up to the task. Time will tell if it will hold up; I will update this if it starts to fail.
by TheMachinist
9 people found this helpful
Great tool, and for its power I can say it...
Great tool, and for its power I can say it is not heavy to carry on your pocket.
by Guillerm667
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
The Milwaukie M4 1/4 inch hex screwdrivers I recently purchased...
The Milwaukie M4 1/4 inch hex screwdrivers I recently purchased are for the most part great and Industrial so far...but...one of them has a "sticky" trigger which is worrisome on a rapid "forward/reverse" action I use constantly to avoid screws trying to bind/freeze up in roughly tapped metal chassis...otherwise,good workers. The price seems fair enough,but because the one unit sticks on the trigger..I wouldn't mind swapping out with another.
by Meekins
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
by gWaukee
Best cordless screwdriver available. The batteries last a long time, and it has the power to dr...
Best cordless screwdriver available. The batteries last a long time, and it has the power to drive 2"+ screws without predrilling. The clutch goes from very light (3.7 in. lbs.) to heavy (23.7 in. lbs.) and the motor stops with a click when the torque is reached.
by bobw
Very capable cordless screwdriver. I particularly appreciate the adjustable torque...
Very capable cordless screwdriver. I particularly appreciate the adjustable torque when it comes to computer builds.
by RICHARD
Showing 1-10 of 302 reviews