This combination drive socket set and wrench set tool contains all the tools needed for home DIY work or bolt/screw removal in a mechanics workshop Ratchet wrench, extension bars, spinner handle, bit adapter, universal joint, sliding t bar, torx , hex and slotted socket bits are included in this comprehensive kit Compatible with most bolts / nuts / screws in machines, automotive, furniture, appliance, computers, bicycles, toys and so on Comes with a sturdy case for convenient tool storage and travel.