Ridgid ZRR8223412 JobMax Reciprocating Saw Attachment (Certified Refurbished) This Certified Refurbished product is tested & certified by the manufacturer to work like-new. The product includes all original accessories, and is backed by a 1 Year warranty. Die cast gear housing for added durability and tool longevity Compact head profile for reaching into tight spaces Adjustable for more cut control and better access in tight spaces Tool-Free blade clamp makes changing blades quick and easy