Shimpo's Mini Slab Roller features a two-roller system with hand-lever and thickness indicator that provide synchronized fine adjustment that can produce a thickness of 0-1". Its lightweight (31 lbs.), compact design makes it easily portable; and yet its 16" X 24" table makes it a permanent addition to any studio or classroom. Features and BenefitsTwo-Roller System - Evenly Distributes pressure on slab to reduce warping.Hand-lever - Provides synchronized fine adjustment that allows for precise control of slab thickness. Thickness Indictor - Provides synchronized fine adjustment that can produce a thickness of 0-1".Compact Design - Lightweight and compact design that makes it easily portable. Table Dimensions - 16" x 24"Warranty - 2 Year-Maintenance Free SpecificationsModel - SRM-1624Slab Thickness - 0-1"Table Dimensions - 16" x 24"Unit Weight - 31 lbsShipping Weight - 38 lbs Download the manual for the Nidec Shimpo Mini Portable Slab Roller SRM-1624 Download the specification sheet for the Nidec Shimpo Mini Portable Slab Roller SRM-1624