Bakoda's patented ratchet has been killing it for years and is still holding on strong to bring you a versatile tool with all the goods. The Jimmy Driver features patented ratchet mechanism (54% stronger than standard), double ended heat treated wrench (10mm/8mm), a magnetic wrench (holds bits like glue), 3-S2 steel bits (as strong as they get), and zinc die-cast whistle. Compatible with every binding on earth.