13 amp motor delivers increased power for heavy duty applications. Orbital action delivers fast cutting for wood applications. 0-2,700 SPM and 1-1/8 in. stroke length for fast and efficient cutting. Keyless stainless steel blade clamp for quick and easy blade changes and increased reliability. Keyless adjustable shoe easily adjusts depth of cut and extends blade life. Variable speed control dial matches the correct speed for the application for increased versatility and control. Tools->Portable Power Tools->Reciprocating Saws