FROM THE MANUFACTURER:

The drywall access SAWZALL® blade has been engineered to specifically address the frustrations encountered when doing plumbing and electrical service work behind installed drywall. The new drywall access blade is only 2-1/2 In. long, optimized to cleanly cut through up to 5/8 In. drywall but avoid damage to pipe and wire behind the wall. The blade’s unique multi-directional tooth design allows the user to cut in all directions, for maximum finesse in small diameter cutting.