The Andis Pro-Animal Pro Home Clipper System is a deluxe kit for heavy duty pet owner use. Perfect for complete home dog grooming. Uses the professional detachable blades for versatile clipping. Maintenance free-no oiling or greasing of internal parts is needed. All Andis UltraEdge, CeramicEdge, and Oster Model A5 blades will fit this clipper. Kit includes 4 attachment guards, sizes 1/8", 1/4", 3/8" and 1/2".