description cushion back carpet cutter with adjustable blade depth the roberts cushion back carpet cutter features an adjustable blade depth to cut cushion-back carpet and conventional carpet of all thicknesses. the 2-blade design lock into position to offer precise cuts. direct-pressure blade knob holds the blades tightly in place. california proposition 65 warning. features the roberts cushion back carpet cutter features an adjustable blade depth to cut cushion-back carpet and conventional carpet of all thicknesses the 2-blade design locks into position to offer precise cuts direct-pressure blade knob holds the blades tightl includes 15 heavy-duty slotted replacement blades durable stainless steel blades cuts all thicknesses of cushion-back carpet and conventional carpet specifications acme tools brand name roberts acme tools part number 10-146-3 assembled weight (lbs) 0.8 california proposition 65 warning required yes country of origin korea, democratic people's republic of globaltradeitemnumber (gtin) 00010306109376 handle type plastic internal supplier part # 10-146-3 internet product code (ipc) 4104fc5343c manufacturer warranty 60 days package weight 0.8 package weight (lbs) 0.8 upc 010306109376