No nut is too hard to crack!
Precision engineering is worth while, particularly when a tool is subjected to hard and prolonged use .
ISI sockets are made for that scenario. Thanks to the high-quality steel we use and our years of manufacturing experience ISI sockets aren't easily blunted on any screw.
Recessed head, slotted head, hexagonal,Torx – ISI socket sets suit all needs.
Whether it's precision engineering, garages, construction or mechanical engineering – You can rely on ISI!