Vonhaus 7.1 Amp Corded Reciprocating Saw with Wood & Metal Cutting Blades - Variable Speed/Adjustable Rotating Handle Adjustables Speed: Powerful 7.1A motor with variable cutting speeds. Desired speed can be set with a lock. Tough: Cutting depth of up to 4 1/2 inches Easy to use: Adjustable rotating handle Variable cutting speeds - No load speed: 0-2800/min The VonHaus Recip Saw comes with two blades, one for wood and one for metal