Interchangeable blades PH0/PH1 (set 4-920+4-960)

Blade: chrome vanadium, hexagonal material, SW 4 x 120 mm, full length hardened (HRC 56-58), matt chrome plated, tip black burnished.For set 4-960 and 4-920: With slim, ergonomically shaped handles made of dissipative synthetics, surface resistance 10^6 – 10^9 ohm, Standards: IEC 61340-5-1. The rotatable centering head guarantees precision. The matt chrome-plated blade, made of high grade chrome molybdenum steel, hardened over its full length.Especially for applications in electronics BERNSTEIN�ESD screwdrivers offer solutions for a wide variety of screw heads.from set 4-920 or 4-9606-kt. blade suitable for ESD interchangeable handle 4-902full length hardened HRC 59matt chrome platedmatt chrome platedtip black burnishedNominal diameter (� blades) at the tip according to DIN 8764 (PH1 4.5mm) (PH0 3.0mm)material high-quality tool steel HRC 56-58length 120 mmweight 12 g