Milwaukee
Milwaukee M4 4V Lithium-Ion Cordless 1/4 in. Hex Screwdriver 2-Battery Kit, & HACKZALL Kit
$349.00
- Brand Milwaukee
- Model 2101-22-2420-21
- Tool type Drills & Drivers › Drill/driver
- Configuration Kit
- Voltage 4 V
- Battery platform M4
- Size / capacity 1/4 in.
- In the box Listing states: 2 batteries
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Prices were listed by the retailer as of Oct 30, 2026 and can change. Confirm the current price and availability on the retailer's page before you buy.
About this drill/driver
This Milwaukee M4 kit pairs a 4-volt lithium-ion cordless 1/4-inch hex screwdriver with a HACKZALL reciprocating saw in one set. The listing states that two batteries are included, so the package is ready to use straight out of the box. It is the M4 battery platform, which is the system this kit is built around. It suits shoppers who want a compact drill/driver for light fastening work and a second cutting tool in the same kit. Before buying, check that the M4 platform matches the batteries and chargers you already own, since the tools only work with that system. The kit is listed as a combined set, and the 1/4-inch hex size is the bit drive it uses.