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GENERAL PURPOSE:This 4 in 1 drill chuck key is an essential tool to lock and unlock drill chucks. It firmly secures drill bits for heavy-duty applications. It works great for tightening bits on hammer drills and is compatible with most common drill types. Compact size for convenient storage and quick use.
CONSTRUCTION:Constructed from solid metal with durable painted finish for long service life. Each end is precision machined to perfectly match corresponding chuck sizes.
COMMON USE FIELDS:Perfect for handymen to secure drill bits on drills. Suitable for home improvement, DIY projects and construction work. Ideal for hammer drill applications requiring tight chuck fastening. Enables fast drill bit replacement.
DRILL SIZES:4-in-1 design with four common chuck key ends, fits most 3/8\" & 1/2\" threaded drill chucks.
SHIPPING:SpeedPAK Standard(10-15 days)
Expedited Shipping by DHL/UPS/FEDEX (5-7 days)

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