18PC ER32 COLLET SET in Aluminum case Introduction
18 Pcs ER32 imperial set in and sturdy and elegant aluminum case ER32 - 1/4" x6pcs ER32 - 3/8" x6pcs ER32 - 1/2" x6pcs in a sturdy and elegant aluminum case
TRUE DOUBLE ANGLE for Better Accuracy, the runout is 0.0003" for size 1/8" and larger, and 0.00059" for undersize 1/8" HIGH HARDNESS: Made of high-quality alloy spring steel and hardened to HRC 44-48 and all critical surface is precision ground.
