Specifications include, but are not limited to: Accessories • Grinding wheel for concrete specimens • Cradle for 150mm (6-inch) specimens • Water restraint panel set for 150mm (6-inch), 100mm (4-inch), and 50mm (2-inch) cylinders Features • Fast grinding of cylinder ends to produce plane and parallel bearing surfaces • Selectable advance grinding time between 50 and 400 seconds • Specimen cradle features bi-directional radial displacement ability • Safe and ergonomic design to avoid exposure to water and dust • Easy access to water inlet and outlet • Accommodates three 4-inch cylinders or two 6-inch cylinders simultaneously • Bottom casters for mobility • Lightweight aluminum frame and corrosion-resistant stainless steel exterior shell • Achieves planeness within 0.05mm (0.02-inch) and perpendicularity within 5 degrees • Specimen cradle and water restraint panels installed without need for assembly • Safe access to all components to perform maintenance • Electrical requirements: 110V to 120V, 60Hz, single phase