Features
Pocket set containing one screwdriver and six interchangeable blades with widths from 0.6mm (0.025"") to 2.5mm (0.100"")

Designed to carry out fine, delicate work by toolmakers, jewellers, watch makers, instrument engineers and opticians'Blade sizes match all commonly used slotted screws'110mm (4.5/16") overall length when fitted with blade