precision screwdrivers with 5 quick adapters watch tools

A single handle accommodates the five sizes common to movement screws through interchangeable adapter ends. The system lets the watchmaker swap between bridge, balance, and plate screws without setting down the body of the driver. Each adapter carries a distinct colour code to identify blade width at a glance.

Quick-change adapters

The front ferrule accepts individual adapter tips that lock into place. Changing size requires removing one head and inserting the next rather than loosening a grub screw on the barrel.

Parallel ground blades

We grind the blade faces parallel to seat fully within the screw slot across the sizes 1.00, 1.20, 1.40, 1.60, and 2.00 mm. The flats contact the slot walls rather than pinching the rim.

Handle and swivel head

The knurled barrel provides grip while your forefinger rests on the smooth swivel head. The head turns independently so down-force remains constant as the barrel rotates.

Colour identification

Each interchangeable adapter is banded in its own colour to match its blade width. You can distinguish the 1.00 mm from the 1.20 mm tip on the bench mat without measuring.