Features:[MULTI-FUNCTION] Made of high quality steel. Collection of stripping, Trimming, Crimp terminal three functions in one too. [STRIPPING] Come with self-adjusting jaws ideal for copper and aluminum cables from 10-22AWG (0.5-6MM2). [DURABLE MATERIALS] Plastic & cushion grip handle, provides maximum leverage (PP& TPR) and increased comfort and reduced hand fatigue making the grip Self Adjusting. Wire Stripping Tool perfect for big or small jobs.[CRIMPING] Specially designed and precisely machined teeth grabs, holds, pulls and removes outer jacket in a simple one-handed motion; Also a wire crimping tool (crimper) which crimps insulated and non-insulated automotive ignition terminals. Crimp 10-22 AWG insulated, 10-22 AWG non-insulated, and 7-9mm ignition terminals.[Nut of adjusting the strength of stripping] Please fine tune the nut while it is sliding or cannot be stripped out or damage wire.Specifications:Crimping the insulated cable lug: 0.5-6 mm2 / 10-22AWG Crimping the un-insulated cable lug:- 4-6mm2 / 12-10AWG- 1.5-2.5 mm2 / 16-14AWG - 0.5-1mm2 / 22-18AWG Terminal Diameter: 5mm Splice Diameter: 5mmPackage Size: 21 x 11 x 3cmPackage included:1 x Wire Stripper 10 x Red and 10x Blue Long Full Insulation Intermediate Splice20 x Red nad 20x Blue Round Shape Insulated Terminals20 x Red and 20x Blue Fork Shape Insulated Terminals 20 x Red and 20x Blue Male Pre-Insulation Splice 20 x Red and 20x Blue Female Pre-Insulation Splice 30 x Yellow and 30x Blue Cable Ties 18 x Closed End Connectors 1 x Carry BoxDetail Pictures: