The Milwaukee M18 Compact Brushless 1/4 in. Hex 3-Speed Impact Driver is a cordless fastening tool that adds more output control to Milwaukee's compact brushless M18 impact-driver platform. Milwaukee lists a brushless motor, up to 3,600 RPM, up to 4,900 IPM, a 4.4 in. body length, and a 1.7 lb bare-tool weight. The 3-speed layout is intended to give users better control across lighter fastening, finish work, and general structural fastening. This tool-only version is aimed at users already running M18 batteries.
Does the 3651-20 include a battery or charger?
No. The 3651-20 is sold as a bare tool.
What is the benefit of the 3-speed layout?
It gives users more control across different fastening tasks than a single-speed compact impact driver.
What size bits does the 3651-20 take?
It uses standard 1/4 inch hex impact bits.
# Milwaukee M18 Compact Brushless 1/4 in. Hex 3-Speed Impact Driver **Model:** `3651-20` **Brand:** Milwaukee **Category:** Impact Driver > The Milwaukee M18 Compact Brushless 1/4 in. Hex 3-Speed Impact Driver is a cordless fastening tool that adds more output control to Milwaukee's compact brushless M18 impact-driver platform. Milwaukee lists a brushless motor, up to 3,600 RPM, up to 4,900 IPM, a 4.4 in. body length, and a 1.7 lb bare-tool weight. The 3-speed layout is intended to give users better control across lighter fastening, finish work, and general structural fastening. This tool-only version is aimed at users already running M18 batteries. ## Specifications | Attribute | Value | |---|---| | Product Type | Impact Driver | | Voltage (V) | 18 | | Cordless / Corded | Cordless | | Power Source | Battery | | Motor Type | Brushless | | Tool Only | Yes | | Batteries Included | 0 | | Charger Included | No | | Piece Count | 1 | | Length (in.) | 4.4 | | Weight (lbs) | 1.7 | | Battery Platform | M18 | | Chuck Type | Hex | | Chuck Size (in.) | 0.25 | | Max Speed (RPM) | 3,600 | | Maximum Ipm | 4,900 | | Speed Settings | 3 | | Hammer Function | No | | One Key Enabled | No | | Warranty | 5-year limited | ## What's Included - (1) M18 Compact Brushless 1/4 in. Hex 3-Speed Impact Driver (3651-20) Source: https://www.jaspecs.com/milwaukee/impact-driver/3651-20-m18-compact-brushless-1-4-hex-3-speed-impact-driver/