Main Features 1. Simple operation, safe and durable, high quality copper wire motor, guarantee a more stable performance. 2.Fully enclosed gearbox lubrication, worm gear and worm drive, with speed adjustable gear, strong bending strength, not rebound. 3.ultra-high hardened accessories, adjustable baffle which guarantee a longer service life. 4.Machine surface adopts plastic-spray treatment; Accessories like long strips and disc are solid, forged, and chrome plated, so they are beautiful and generous. 5. Specially use thickened steel plate, high rigid disc and bar iron, high power medium speed national standard high quality electronic motor, guarantee a more stable performance.