Shimpo’s heavy-duty Slab Roller can produce up to a 3″ thick slab. Two-roller system evenly distributes pressure on the slab to reduce warping. The dual-hand wheels and thickness indicator provide synchronized fine adjustment and allow for precise control of the slab thickness. Shimpo’s Slab Roller also includes a wagon wheel handle that provides effortless feeding of slab through rollers in either direction. It features a large 30″ x 50″ table for plenty of workspace, and to complete the package, it comes with one canvas set. It also comes with a 1-year warranty.