This assortment includes 3 watchmaker screwdrivers with special profile equipped with parallel-sided “T” type bits, offering excellent hold in the screw recess and great precision when screwing.
The stainless steel body ensures robustness and durability, while the ergonomic head in self-lubricating POM synthetic material guarantees smooth rotation and good comfort of use. HSS steel bits (61 HRC) offer excellent wear resistance.
The box also includes a drum to increase clamping power for operations requiring more torque.
Sizes:
1.20mm
1.40mm
1.60mm
Sold in a box.
Kalyane Diffusion 89 – in watchmaking sinceis 1953.