Electric Needle Scaler Rust Removal Tool with Power Motor and Replaceable Needle Bundle for Weld Slag Cleaning

Electric handheld needle scaler designed for heavy duty derusting and surface preparation in shipbuilding, construction, foundry, and metal fabrication environments. Removes coatings, rust, welding slag, and scale to restore metal surfaces for inspection, , or coating. Key benefits Effective derusting and scale removal for harsh work environments, reducing manual scraping and prep time. power motor for consistent impact and penetration in thick rust and slag. Compact design and extended front air duct allow access to narrow corners and confined areas. Replaceable needle bundle and simple front handle assembly simplify maintenance and tool setup. Main features and specifications Size: 67 x 34 x 20 cm Weight: 7.6 kg Motor power: 1100 W 1.1 KW Frequency: 60/50/60 HZ Noload speed: 3600 to 4500 RPM Noload travel speed (max): 3800 B.P.M Maximum working cycle time: 30 minutes Compatible needle sizes: diameter 2 mm x 180 mm and 3 mm x 180 mm Power cord length: 2 meters Compact crankcase and streamlined extended front air duct for better access in tight spaces Front handle can be disassembled and reassembled, and fixed quickly in different positions for improved workflow Replaceable accessories and maintenance Supplied with 23 descaling needles of size 3 x 180 mm for immediate use Needle bundle is replaceable for convenient daily maintenance and adapting to different cleaning needs Practical use scenarios Shipyard maintenance: Remove rust and old coatings from hull sections, brackets, and fittings prior to welding or repainting. Construction and structural steel work: Clean weld slag and corrosion from beams, plates, and joints to prepare for inspection and coating. Foundry and metal shops: Scale and spatter removal from castings and fabricated parts to restore surface profile and fit. Package contents 1 piece electric needle scaler 1 piece instruction manual 23 descaling needles 3 x 180 mm Notes for safe and effective use Observe the maximum working cycle time of 30 minutes to prevent motor overheating. Select needle diameter according to the task and the bundle when worn for consistent performance. Secure workpiece and use appropriate protective equipment during operation.