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3Pcs Drill Bit Connector Drill Bits Bar Tools for Carpentry Socket Adapter For Electric Drill Hex Shank Square Head 1/4 3/8 1/2
This power extension bit set adds versatility to your power drills with a socket adapter that has a hex bit for all power drill chucks—great to use at home, in the workshop or warehouse for hobby, hardware, auto repair, and so much more.
Turn your power drill or impact driver into versatile high-speed nut driver.
3-size set has 1/4", 3/8" and 1/2"-drive anvils to work with all your sockets.
1/4" hex shaft fits all quick-change adapters & extensions, drill chucks.
Spring-loaded stainless steel tension ball keeps sockets in place.
Hardened & treated Chrome-Vanadium steel alloy for superior strength & durability.
1/4 * 1/4 * 50mm length ------ 1/4 " shank can be converted to 6.35mm square head.
3/8 * 1/4 * 50mm length ------ 1/4 " shank can be converted to 9.53mm square head.
1/2 * 1/4 * 50mm length ------ 1/4 " shank can be converted to 12.7mm square head.
Chrome vanadium steel
1 lot extension drill bits