Metric Hex Keys & Bits, Short Arm
Metric Hex Keys & Bits
A metric hex key is a six-sided shaped bar bent at a 90º angle at one end. A metric hex bit is an unbent piece of such a bar.
They are designed to be inserted into a like-sized, hollow recess of a metric socket cap screw to manually tighten or loosen the fastener.
They are designed to be inserted into a like-sized, hollow recess of a metric socket cap screw to manually tighten or loosen the fastener.
