Roberts Multipurpose Wall Carpet Trimmer This Multi-Purpose Wall Trimmer is not only good for cutting conventional carpet and making cleaner cuts without marking walls, it is also great for cutting soft vinyl sheetgoods, carpet tiles and cushion back for glue-down carpets. Use the hooked blades to cut carpet tiles quickly and easily and the slotted blades for regular carpet or vinyl sheetgoods. Uses replacement blades 10-440, 10-436, 10-438 Snap-on anti-friction boot glides smoothly over sheetgoods. Fully adjustable for most material thicknesses Stainless steel construction.