ENGINEER DZ-70 Hammer-through, Impact-proof screwdriver handle, Ergonomic design with Hex. bolster for powerful torque.

Ergonomic design for powerful torque Unique design designed for efficient use of Screw Saurus Bazooka Mole Bolster Size 13mm Opposite Side High torque output with wrenches etc. Ultra-shallow design with a bit insertion depth of 1.3 inches (32.5 mm) and a total length of 2.0 inches (50 mm) or more. The 0.4 inch (10 mm) iron core penetrates through the hammer's impact to the tip. The insertion port is precision processed, so there is less gap between the bit, reducing shaking when working. In addition to driver bits, if the shaft side is 0.25 inches (6.35 mm), you can use a variety of bits. Bits are sold separately. Product Size (L x W x D): 4.8 x 15.0 x 1.4 inches (121 x 38 x 35 cm); Weight: 5.0 oz Compatible Bits: Hex diagonal 0.25 inch (6.35 mm)