Converter Driver Adapter Impact Drill Bits Bar Extension Drill Socket Adapter Drills Nut Driver

Label:Yes Size: (All socket-drive adapter are 1/4" hex shank) System: Metric system Product List:3/8 PCS Drill Nut Driver Power Extension Bar Material: CR-V Square head to side size: 1/2" (12.7mm), 3/8" (9.5mm), 1/4" (6.35mm) Feature:

Turn Square Head Hexagonal Shank Extension Bar Sleeve Beaded 1/4 3/8 1/2 Sleeve Wind Batch Electric Connection Switching Lever. 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. 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. Kit Hardened & treated Chrome-Vanadium steel Zinc Zinc Zinc Zinc Alloy for superior strength & durability Prevents Stripping during High Speed Drill Operation. Great to use:At home, in the workshop or warehouse for hobby, hardware, auto repair, and so much more.