The Milwaukee 2668-20 is an M18 right-angle 3/8 in. impact wrench intended for service work in confined spaces where standard impact wrenches are too bulky. The captured specs list a 12.1 in. length, up to 2,250 RPM, and 3,400 IPM for this brushed M18 version. It is a tool-only choice for existing M18 users who value access over compact inline layout.
Does the 2668-20 include batteries or a charger?
No. This is a tool-only impact wrench.
What drive size does the 2668-20 use?
It uses a 3/8 in. friction-ring anvil.
What advantage does the right-angle design provide?
It helps reach bolts in wheel wells, engine bays, cabinets, and other tight-access spaces.
# Milwaukee M18 Cordless 2-Speed 3/8 in. Right Angle Impact Wrench **Model:** `2668-20` **Brand:** Milwaukee **Category:** Impact Wrench > The Milwaukee 2668-20 is an M18 right-angle 3/8 in. impact wrench intended for service work in confined spaces where standard impact wrenches are too bulky. The captured specs list a 12.1 in. length, up to 2,250 RPM, and 3,400 IPM for this brushed M18 version. It is a tool-only choice for existing M18 users who value access over compact inline layout. ## Specifications | Attribute | Value | |---|---| | Product Type | Right Angle Impact Wrench | | Voltage (V) | 18 | | Cordless / Corded | Cordless | | Power Source | Battery | | Motor Type | Brushed | | Tool Only | Yes | | Batteries Included | 0 | | Charger Included | No | | Piece Count | 1 | | Length (in.) | 12.1 | | Battery Platform | M18 | | Anvil Size In | 0.375 | | Anvil Type | Friction Ring | | Max Speed (RPM) | 2,250 | | Maximum Ipm | 3,400 | | Speed Settings | 2 | | One Key Enabled | No | | Warranty | 2-year limited | ## What's Included - (1) M18 Cordless 2-Speed 3/8 in. Right Angle Impact Wrench (2668-20) Source: https://www.jaspecs.com/milwaukee/impact-wrench/2668-20-m18-cordless-2-speed-3-8-right-angle-impact-wrench/