Adjustable to six wire gauges: 18-28 AWG. These Precision Wire Strippers feature an adjustment dial that allows the operator to select one of six different settings. A calibrated wire stop can then be adjusted for the desired insulation strip length. In a single motion, the operator squeezes and pulls the tool. This action engages four specially hardened blades to cleanly cut the wire insulation while the pulling motion breaks the insulation / conductor bond. Calibrated Wire Stop adjustable from 0.039" to 2" (1mm to 50.8mm). Clean, precise strip of any insulation type. Lightweight-weighs 1 oz. Blade is hardened steel (RC58). Dimensions 3.9" x 1.6" x 0.6" (99 mm x 42 mm x 14 mm). Housing material ABS.