The Gardner Bender GBX-300 cuts BX, MC, AC, and liquid tight ⅜ 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 while the high durability blade provides two times the normal wear characteristics of similar tools. Replacement blade storage is incorporated into the tool. Constructed of durable plastic that has been drop tested at 25 ft. for extreme toughness and long term use.