RECIPROCATING SAW MMMaster Mechanic (MM) reciprocating saws are generally 7 amp or similar corded power tools designed for demolition, featuring tool less blade changes, variable speeds (often 0 2800 SPM), and adjustable pivoting shoes for stability. These tools, commonly found at hardware retailers like True Value, are suitable for cutting wood, metal, and plastic. Key Features & Typical Specs Power: Usually 7. 0A 7. 5A (corded) or 20V (cordless). Speed: Often 02800 to