DZ-71 Go-through Driver

Ergonomic design for powerful torque
⌀10mm iron core penetrates the handle, so the hammer impact can be transmitted directly to the tip.
With 13mm Hex. (Across Flats) bolster, works with a wrench to increase the (un)tightening torque.
Compatible with 6.35mm (1/4 inch) bits
Screwdriver Bit contained: (＋) #2 screw