Super-fast cutting speed: Cuts rebar within 3.0-3.5 seconds with a capacity range from 4 mm to 20 mm, suitable for various cutting demands including medium carbon, low carbon, round, and screw thread steel. Pure copper coil motor: Features a 1250W pure copper coil motor driven by a hydraulic pump for higher reliability, excellent motivation, low noise, smooth operation, minimal friction, and reduced power consumption. High-quality steel blade: Utilizes upgraded steel blades that resist deformation and offer longer service life through sophisticated processing technology, with a multiple screw fixed heads for quick operation. Adjustable bolt design: Includes an adjustable bolt for manual-like precision and cutting stability when handling rebar of various sizes; simply place the steel bar and adjust the bolt to secure it. Ones-button operation: Allows for quick and accurate cutting with a simple press of a button, and comes with a protective box for storage; ideals for use in construction sites, factory workshops, railway and bridge construction, building houses, and roads.