The RB-180 allows you to easily rotate and lock the machine at 180°. You can switch between grinding and honing or grinding against or with the edge in just a few seconds. For some tools, grinding should be done against the edge, while for others, grinding with the edge is recommended. With the Tormek RB-180 rotating disc, you can easily turn the machine 180° to set the ideal grinding direction. The rotating disc also facilitates a simple transition from grinding to honing. Honing is always done on the honing wheel with the edge; otherwise, the tool would cut into the leather. The RB-180 is made from three high-performance materials to ensure low friction and high stability. It automatically locks in the desired position. The design prioritizes keeping the RB-180 as thin as possible to avoid changing the working height. You can rotate the machine effortlessly without spilling water. The rubber feet absorb normal vibrations and ensure a secure stand on the table. The RB-180 is compatible with Tormek T-8, Tormek T-7, Tormek T-4, T-3, series 2000 and 1200, as well as the SA-250 and N-1500.