GEARWRENCH bit sockets have heat treated alloy steel base sockets for durability and long tool life. Our bits are manufactured from S2 steel for maximum strength. The Triple Square Bit Sockets help users loosen & tighten fasteners frequently found on European vehicles .
- Heat-treated socket base for durability
- S2 steel insert bits offer maximum strength
- Double line (SAE) and knurled (metric) ring help easily identify standard and metric sockets