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Key, 1/2" & 5/8" Drill Chucks
USD 3.95
Title
LittleMachineShop.com
Verified independent store
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This chuck key fits 1/2" and 5/8" drill chucks. The 11 teeth have a 5mm tooth spacing in a gear that is 15mm wide at its narrowest point. There is an 8mm pilot and the handle is 10