Electric Needle Scaler Gun 110V/1100W Industrial Rust Remover with 3200-3400 BPM Includes 100 Needles & 30 Min Max Runtime Portable Descaler for Metal Weld Slag & Ship Maintenance

- Professional 1100W All-Copper Motor: Features a high-torque, all-copper core motor with quenched gears and cold-rolled silicon steel sheets, delivering strong hammering force at 3200?3400 BPM for fast, efficient removal of rust, weld slag, and paint - Continuous 30-Minute Runtime: Designed with double-layer insulation and high-temperature resistant windings, supporting sustained heavy-duty operation for up to 30 minutes per cycle, ideal for extended industrial descaling tasks - 360° Rotating Auxiliary Handle: Equipped with an adjustable, ergonomic side handle that rotates freely for comfortable multi-angle operation, reducing fatigue and improving control on curved or vertical surfaces - Reliable Steel Chuck & Included Needles: Built with a thickened alloy steel chuck for secure needle grip and enhanced wear resistance. Comes with 100 sturdy needles (3×180mm) for immediate use and long-term reliability - Wide Industrial Application: Effectively cleans coatings, scale, and deposits from metal surfaces, suitable for ship maintenance, boiler repair, welding cleanup, steel structures, and general industrial surface preparation