How to Choose a Cordless Impact Wrench Drive Size for Automotive Fasteners
Drive size is only one part of an impact wrench’s capability. A 1/2-inch anvil is the most useful choice for many automotive jobs, but it does not guarantee enough torque to loosen a rusty axle nut. A 3/8-inch wrench is easier to handle in tight spaces; a 1/4-inch tool is generally for small fasteners, not […]