Assortment of 3 for bracelet screws
• Stainless steel body with special knurled profile
• Head in self-lubricating, synthetic POM material
• Blades with parallel-flanks made of hardened steel 59 (±1) HRC, Ø 1.20, 1.40 and 1.60 mm
• With a removable drum, ref 7965-T, for increased clamping force
