description cushion back carpet cutter the crain 301 cushion back cutter is designed especially for trimming and cutting superdense 5/64 in. guage foam or sponge-backed carpets. double 30 in. angle blades cut either side of the row close and clean to help produce better seams. the long, slender front guide is beveled at the bottom, making it easy to stay in a row. california proposition 65 warning. specifications acme tools brand name crain acme tools part number 301h assembled weight (lbs) 5.0 california proposition 65 warning required yes globaltradeitemnumber (gtin) 00408210000214 package weight 6 package weight (lbs) 6 upc 408210000214