Click to expand Tap to zoom Rampa - Hex Driver Bit 48 reviews DescriptionDescriptionRAMPA Drivers Type 506 with hexagonal shank according to DIN 3126-Form E 6,3. 4mm driver bit works with the bolts (506400) 6mm driver bit works with the inserts (506600) Choose a variant 4mm - $8.50 6mm - $8.50 Size: 4mm 4mm 6mm Original price $8.50 - Original price $8.50 Original price $8.50 $8.50 - $8.50 Current price $8.50 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart