Quick view Marathon Micromotors, K-35 Cube Versatile, user friendly, sleek, compact design. Economical Easy to use Small footprint Speed: 35,000 rpm Torque: 3.2 Ncm Strong torque at low speeds Fixed foot pedal Standard size collet: 3/32″ (2.35mm) Built-in handpiece holder Bur holders... MSRP: Was: Now: $295.00 Add to Cart Compare