FEATURES: 1.21N1, WIRE STRIOPPER & CUTTER. 2.APPLICABLE WIRE STRIPPER SIZE:0.5MM-6MM 3.SELF-ADJUSTING MECHANISM ACCORDING TO WIRE SIZE PROVIDE EXCELLENT WIRE STRIPPING W/O 4.ADJUSTABLE STOP FOR CONSISTENCYIN WIRE STRIP LENGTHS. REPLACEABLE BLADE SYSTEM. 5.STRIP 8MM WIDTH FLAT CABLE ALSO APPLICABLE. 6.SIMOPE ADJUSTMENT DIAL FOR BLADE PRESURE ACCORDING TO THE THICKNESS IF INSULATIION. 7.LIGHT,HANDY AND EXCELLENT DURABILITY. 8.CAUTION:DO NOT USE FOR CUTTING CHIGH-CARBON STEEL WIRE.