Chuck KeyProduct Details1.[CONSTRUCTION] - Made from solid carbon steel and coated with durable paint2.[PACKAGE CONTENT] - 1 x Drill Chuck Key3.[SIZE] - 6mm PI-LOT 12T 17.5mm gear diameter4.[COMMON USE] - Good for drill locking and opening, keep your drill bits firmly in place5.[GENERAL PURPOSE] - Helps with securing drill bits in hammer drills and is also universal for many other types of drills.
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