Dremel SM20-DR-RT Saw-Max Tool (Certified Refurbished) This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer. Versatile cutting system for a variety of material including wood, plastic, metal, tile and masonry Powerful 6 Amp motor for easily tackling the toughest applications Worm Drive gearing for durability and power Dust extraction port for keeping the work place clean