Roberts Carpet Tools Cut and Jam Carpet Knife 10-220 Unique dual function design; use one end to cut carpet and the other to jam carpet into gullies Features an easy-open knob with bail, safety thumb and blade guards Checkered handle for a slip resistant grip Easy to use Rugged lightweight precision die cast aluminum with long lasting baked epoxy finish Patented, unique dual function design, use one end to cut carpet and the other to jam carpet into gullies Features an easy-open knob with bail, safety thumb and blade guards Checkered handle for a slip resistant grip Rugged lightweight precision die cast aluminum with long lasting baked epoxy finish Handle stores up to 10 additional heavy duty slotted blades, three blades included