Description: solar Crimping Tools is an industrial quality Multi-Contact Tool for Crimping MC3/MC4 Male and Female Solar Contacts. To to crimp 26-10AWG pins(2.5~6.0mm2). High-precision ratchet mechanism for complete crimps; 1.2 metric tons pressure at crimping face, with minimal hand effort; Interchangeable high-precision crimping die set Materials:Plastic and Metal Capacity:2.5-6.0mm2 AWG:26-10AWG Size: Approx.28x7x2cm/ 11.02x2.75x0.78" Package Includes: 1Piece Cable Pliers