ENGINEER Engineer Threadsaurus GT Drive Ball Grip Through Driver with Bolster Hex Grip Only DZ-70

Ergonomic design for powerful torque Compatible Bits: Hex diagonal 0.25 inch (6.35 mm) Unique design designed for efficient use of the 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 during work 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, Weight: 0.32187490252 pounds, Manufacturer: エンジニア(ENGINEER)