Black & Decker Black Reciprocating Saw Attachment BDCMTRS Matrix System DIY Black & Decker Matrix Quick Connect System reciprocating saw attachment includes a general purpose blade. Designed for compatibility with 12V, 20V, and 4-amp power units. Features a tool-free blade clamp for fast and easy changes. Workshop, DIY, Power Tools, Home Improvement, Construction, Handyman, Tool Kit, Repair. ~General Info~ No rips, stains, or tears. Comes from a smoke-free home. All preloved clothing has been freshly laundered with an allergy-friendly detergent and disinfectant, but may still have some lint or pilling. Vintage pieces may have a lingering smell and need additional cleaning. New clothing would not have been laundered to maintain its new condition. See photos for details and measurements. Reasonable offers accepted! Ships fast via USPS from NC. #Utility