The Milwaukee 2662-20 is an older high-torque M18 1/2 in. impact wrench with pin-detent retention for heavier fastening and equipment work. Milwaukee lists an 8-7/8 in. length, 450 ft-lbs of peak torque, 1,900 RPM, and 2,200 IPM. This bare-tool version fits buyers who want an M18 high-torque wrench without moving to a newer FUEL platform.
Does the 2662-20 come with a battery?
No. It is a tool-only high-torque impact wrench.
How much torque does the 2662-20 make?
Milwaukee lists 450 ft-lbs of peak torque.
What retention style does the 2662-20 use?
It uses a 1/2 in. pin-detent anvil.
# Milwaukee M18 1/2 in. High-Torque Impact Wrench with Pin Detent **Model:** `2662-20` **Brand:** Milwaukee **Category:** Impact Wrench > The Milwaukee 2662-20 is an older high-torque M18 1/2 in. impact wrench with pin-detent retention for heavier fastening and equipment work. Milwaukee lists an 8-7/8 in. length, 450 ft-lbs of peak torque, 1,900 RPM, and 2,200 IPM. This bare-tool version fits buyers who want an M18 high-torque wrench without moving to a newer FUEL platform. ## Specifications | Attribute | Value | |---|---| | Product Type | 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.) | 8.875 | | Battery Platform | M18 | | Anvil Size In | 0.5 | | Anvil Type | Pin Detent | | Max Speed (RPM) | 1,900 | | Maximum Ipm | 2,200 | | Max Torque (ft-lbs) | 450 | | One Key Enabled | No | | Warranty | 2-year limited | ## What's Included - (1) M18 1/2 in. High-Torque Impact Wrench with Pin Detent (2662-20) Source: https://www.jaspecs.com/milwaukee/impact-wrench/2662-20-m18-cordless-lithium-ion-1-2-high-torque-impact-wrench-with-/