Features: Square drive adaptor according to DIN 3121 / ISO 1174 with ball lock.
1/2″ square adaptor / reducer (F) to accept different square drive sizes / 1/4″ Hex shank bits (M), making existing fastening accessories more flexible in use.
SHOCKWAVE™ IMPACT DUTY steel (chrome-molybdenum) is high quality alloy steel which provides ultimate strength and durability