4 In 1 Chuck Key Set For Air Electric Battery Drills 1/4" 3/8" 1/2" 5/8" Chucks
1/4" Chucks. - 3/8" Chucks. - 1/2" Chucks. - 5/8" Chucks. A universal chuck key suitable for most drills whether electric / battery or air. Suitable for drills with a 1/4" / 3/8" / 1/2" or 5/8" chuck.