Force Go-thru Through Tang Hex Shank Hammering Screwdriver Pozi Phillip Slotted

Screwdriver with go-through hex bolster for increased torque ability with application of spanner or socket. Pozi1 x 80mm - Hex 11 Shaft. Pozi2 x 100mm - Hex 13 Shaft. Pozi3 x 150mm - Hex 14 Shaft. Pozi4 x 200mm - Hex 16 Shaft.