Drill chuck wrench for most of electric drill clamping tool, ideal to tighten and loosen a chuck. Allows for quick changing of your drill bit heads | Chuck Diameter: 3/4" (20mm) / 5/8" (16mm) / 1/2" (13mm) / 3/8" (10mm) / 1/4" (6mm) | Made from solid carbon steel and coated with durable plastic.Anti-rust, anti-slip design, reduce stress damage within a certain limit | Suitable for use with all heavy-duty chucks. Compatible with a wide range of power tool brands | Package Content : 5 x Drill Chuck Key Wrench
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Item# : SPM18137266704
Model # : RNAB07VJ7QB18