Description:
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Turn Square Head Hexagonal Shank Extension Bar Sleeve Beaded 1/4 3/8 1/2 Sleeve Wind Batch Electric Connection Switching Lever.
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Turns any power drill into a power nut driver Sturdy spring-loaded ball bearing holds sockets securely in place ,Sockets Snap-On Tightly and Won't Slip Off.
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Constructed of rust-resistant chrome vanadium steel for long lifetime handles the toughest jobs Hex shaft saves time changing out of Power Drill Saves time over traditional hand operated nut drivers.
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Kit Hardened & treated Chrome-Vanadium steel alloy for superior strength & durability Prevents Stripping during High Speed Drill Operation.
Specification:
- Type: Drill Bit
- Material: chrome vanadium steel
- Color: Black
- Length: 50mm
- Size: 1/2(12.7mm),1/4(6.35mm),3/8(9.5mm)(Approx.)
- Uses: Suitable for screwdriver handle or electric screwdriver tool
- Quantity:3pcs
Package Content:
- 1 x 1/4 in. drive
- 1 x 3/8 in. drive
- 1 x 1/2 in. drive
