THIS ERGONOMICALLY DESIGNED STAINLESS STEEL TOOL INCLUDES A SAFETY LOCK-PIN AND CONTOURED HANDLES FOR EASY GRIP AND PAINLESS USE. THE TOOL HAS FOUR CRIMPING POSITIONS FOR USE WITH ALUMINUM OR COPPER SIMPLE OR DOUBLE SLEEVES FROM 0.1MM UP TO 2.2MM OR 500LB MONOFILAMENT. BUILT IN LINE CUTTERS ON BOTH SIDES CAN BE USED FOR CUTTING CABLE OR MONO.