Watchmaker screwdriver, special knurled profile:
– Handle made of stainless steel with special knurled profile compatible with cylinder 7965-C
– Cone-shaped blade made of tempered stainless steel 54HRC, reference 6899-M
– Head made of synthetically material POM, self lubricating
– Usable also without dynamometric cylinder.
Demountable dynamometric cylinder:
– Stainless steel
– Adjustable on all specific screwdrivers with reference 7965-…
– Pre-set and fixed torque : 10 to 55 mNm
– Repeatability of +/- 5%
– Bidirectional cylinder
– Can be easily positioned on the whole length of the handle of the screwdriver. – Possibility to equip the screwdriver with 2 cylinders. The one for tightening- and the other for untightening control
– Specific torques on demand.