A revolutionary breakthrough in screwdriver technology. This screwdriver features a patented new tip design that allows precise and powerful contact with ALL SIX screwhead sizes! Available as standard heavy-duty and insulated VDE tested to 1,000 V. The blade is made from high-grade hardened steel with a 6 mm hex shaft and a 10 mm hex bolster for application of extra torque. The soft feel handle gives powerful and comfortable grip. I’ve been told a Fender Stratocaster can be entirely dismantled with one of these screwdrivers! Very useful for work at the top of the mast. If there is one tool to take up the mast to sort out that dodgy masthead lamp, then this is it! 100 mm shaft.This one screwdriver will fit PZ1, PZ2, PZ3 and PH1, PH2, PH3.... and it really does work!