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Milwaukee 2101-21 M4 1/4 in. Hex Screwdriver Kit

Milwaukee 2101-21 M4 1/4 in. Hex Screwdriver Kit

Our Price: $119.00

Stock Status: In Stock

Availability: Usually Ships in 1 to 2 Business Days
Product Code: 2101-21


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Milwaukee M4 1/4 in. Hex Screwdriver Kit

Model Number: 2101-21

At only 244 millimeters in length and under one pound, the M4 Screwdriver is easy to use with one hand, featuring 1/4 in. quick-change chuck for one-handed bit changes. This tool brings 44 in-lbs. of peak torque and a 21-position clutch with auto shut-off, the new screwdriver offers improved torque control during repetitive jobs. Two speeds, 200 and 600 RPM, offer added user control for precision work. Drilling more than 200 holes per charge, the M4 Screwdriver is the first tool to have Milwaukees RED LITHIUM 2.0 battery on the new M4 platform, offering up to 50 percent more runtime.


  • 21-position clutch setting with auto shut-off
  • 44 inch-pounds of torque
  • 2-speed gearbox: 200/600 RPM


  • Voltage: 4V
  • Battery: M4 REDLITHIUM
  • Charger: M4 Charger
  • Length: 9.6 in.
  • Weight: 0.85 lb
  • Peak Torque: 44 in-lbs
  • Tool Warranty: 5 Years
  • Battery Warranty: 2 Year
  • Charge Time: 45 minutes
  • Speed: 0-200 and 0-600 RPM
  • Drive Size: 1/4 in. Hex


  • (1) M4 1/4 in. Hex Screwdriver (2101-20)
  • (1) M4 2.0 Battery (48-11-2001)
  • (1) M4 Charger (48-59-2001)

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Awesome Tool May 3, 2019
Reviewer: Tino from Senoia, GA United States  
Broke my 2yr old B&D Hex Driver and found this one at a great price. Iv'e been using it for two weeks on automotive and carpentry jobs and I would highly recommend not only the tool, but the price at greatlakespowertools.com.

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