The best wire crimping tool available for making custom wire sets or wiring. Constructed with a heavy duty hardened steel frame with molded non-slip hand grips. An adjustable ratchet mechanism produces consistent factory-style high quality crimps. The 300+ Crimp(TM) Tool is supplied with three removable stripping / crimping die type jaws: one for 7-9mm spark plug wires, one for primary wire terminals, and one for preinsulated terminals. Makes A Factory Crimp Comes w/3 Sets Of Crimping Jaws Adjustable Ratchet Mechanism This Tool Is Very Easy To Use Additional Attributes: GTIN: 00743047170038 WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov Extened Information: Emissions : Legal US Life Cycle Status: Available To Order Packaging: Quantity of Each: Package UOM: Dimension: 1.0000 x 5.1000 x 11.6000 inches