Over-molded rugged design for heavy-duty use and comfort. Fully-adjustable blade tension up to 30,000 psi for longer blade life and faster, accurate cuts. Alternative 45 DEG blade mounting allows for flush cutting. Mounting for most reciprocating saw blades for extra versatility. Handy blade storage in tubular frame. Convenient front grip feature for two-handed sawing. Complete with bi-metal blade (12 IN/24 TPI).