Content size (mm): 2.4 (7), 2.7 (8), 3.2 (9.5), 3.5 (11)
Drills with exagonal grip 1/4" are used most often in impact or cordless drivers. Hexagonal form allows to keep the drill in the chuck in proper alignment, so there is a better energy transfer.
There are no reviews yet.
Please see our privacy notice
