Material: PP (polypropylene) as stated in the catalog text

9% copper and is electrotinned according to the manufacturer's product list

providing control for fine adjustments and enabling the transfer of larger torques without losing contact with the screw

Manufacturer's type/item number: 57981 (archived as 57981101111 in supplier information)

Insulation: red

Proffessionel bit PZ1 70mm Unit(s):Pcs Material: PP (polypropylene) as statedProduct Overview The WIHA Bit Professional 70 mm (order number 01808) is a single Pozidriv screwdriver bit (PZ1) designed for use with 1 4" E6. 3 holders. The product is supplied by WIHA and is specified as a professional bit with an overall length of 70 mm. Technical Description The bit is made from high quality chrome vanadium steel and is through hardened. It complies with DIN 3126 and ISO 1173 standards in style E6. 3, indicating compatibility