The Gardner Bender GBX-300 cuts BX, MC, AC and liquid-tight 3/8 in conduit for greater versatility. Designed with a quick-clamp feature that automatically adjusts to the cable size and secures it for splitting and an automatic release of the cable. Comes equipped with an adjustable cutting depth to cut without nicking integral cable components. The pivot shaft is reinforced with a high-strength steel sleeve to increase stability. Thumbwheel design ensures that blade changes are quick and easy with no tool required. Constructed of durable plastic that has been drop tested at 25 ft for extreme toughness and long-term use.