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Milwaukee Tools M4™ 1/4" Hex Screwdriver Kit 2101-22

$199.00
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Estimated Ship Date: 07/07/2026 - 07/14/2026
OPT SKU
2101-22
FREE SHIPPING @ 199+
Standard Ground (Lower 48 States)
  • (1) M4™ 1/4" Hex Screwdriver (Tool Only) (2101-20)
  • (1) M4™ Charger (48-58-2001)
  • (2) M4™ 2.0 Battery (48-11-2001)
Featuring 44 in-lbs of peak torque and a 21-position clutch with auto shut-off, the new screwdriver offers improved torque control during repetitive applications. Two speeds, 200 and 600 RPM, offer further user control for precision work. At only 244 millimeters in length and under one pound, the M4™ Screwdriver is easy to use with one hand, featuring ¼” quick-change chuck for one-handed bit changes. Drilling more than 200 holes per charge, the M4™ Screwdriver is the first tool to feature Milwaukee’s RED LITHIUM ™ 2.0 battery on the M4™ platform, offering up to 50% more runtime. Milwaukee remains committed to offering innovative solutions in power, productivity, and portability.
  • Delivers up to 44 in lbs of Torque
  • 21 Position Cluth
  • Quick-change chuck: For convenient, one-handed bit changes
  • REDLITHIUM™ Battery Technology: Superior pack construction, electronics, and performance deliver more work per charge and more work over pack life than any battery on the market.
Battery SystemM4™
Height2 in
Length9.6 in
Width2 in
Chuck Size1/4 in
Chuck TypeHex Quick Change
ColorBlack, Red
Drive Size1/4 in
FUEL™No
MaterialSteel
Maximum Torque44 in-lbs
Maximum Torque44 in-lbs
Motor TypeBrushed
Weight2.3 lb
Number of Batteries Included2
Number of Batteries Required1
Number of Clutch Settings21
RPM Range0-600 RPM
ONE-KEY™ EnabledNo
Warranty5 Years (Charger), 2 Years (Battery)
More Information
OPT SKU2101-22
MPN2101-22
UPC/GTIN045242298174
Product TypeScrew Guns
Google CategoryHardware > Tools > Heat Guns
PackageKit/Set
Shipping Weight2.30