Klein Tools 80013 Wiring Tool Kit with Automatic Wire...

Wire Stripper and Crimper 2-Piece Tool Kit includes everything a tradesman needs for insulated terminal crimping, wire stripping and cutting
Ratcheting Crimper (Cat No. 3005CR) crimps only insulated terminals onto 10-22 AWG stranded copper wire
Adjustable compound action design puts more crimping power into each squeeze
Three crimping cavities in one tool: 22–16 AWG (Red), 16–14 AWG (Blue) and 12–10 AWG (Yellow) insulated terminals
Wire Stripper and Cutter (Cat. No. 11061) with stripping head that adjusts to strip: 10-20 AWG solid, 12-22 AWG stranded, and 12/2 and 14/2 Romex cable (all sizes) and other nonmetallic (type NM) sheathed cable self adjusts