1 Set 1/4" Hex Magnetic Bit Extension Holder Screwdriver Drill 75/100/150mm for Screws, Nuts, Any or Handheld Driver

Sleeve diameter: 10mm,Sleeve significant depth: 9.5mm,Length: 75/100/150mm.Mini Size,can be flexibly used in sItuation of narrow space, use it to reach the work-place where hands can not reach. 1/4" Hex Shank Bit Holder,It applicable for exchanging the sleeve and the joint, prolonging the connecting rod. High hardness, non-slip, large torque, long life and durable.Strong magnetic design, can self-lock the connecting rod. Strong practicability, it can change external six angle into internal six angle. It can join electric screwdriver, screwdriver, screwdriver nozzle, screwdriver head. Suitable for Electric,pneumatic screwdrivers and other screwdriver bits of power tools drill extended., Manufacturer: MACHSWON