Allen wrench (Tapered Head®, extra long, 9 pieces per set, inch size)

[Features]
· Durability and wear resistance are further improved so that the Taper Head® can be used for final tightening. The torsional strength is 10% to 20% higher than the conventional ball point, and especially effective when used at an inclination (0 to 20°).
· The door holder meets no resistance from the wrench or holder, so removal and replacement is easy. After use, the wrench will be returned to its original position just by closing the door.
[Applications]
· For tightening hex socket head bolts.