【15-Second Rapid Threading】 Powered by an 800W brushless motor with 800 N·m torque and 60–160 rpm speed, this rebar threader delivers precise, consistent threading in just 15 seconds – significantly boosting on-site productivity 【Dual 2000mAh Lithium Batteries】 Two high-capacity batteries provide 5–6 hours of continuous ope-ration per charge. The spare battery enables hot-swapping, ensuring uninterrupted fieldwork throughout the day 【16–40mm Wide Clamping Range】 The adjustable clamping mechanism securely fits rebar diameters from 16mm to 40mm, including standard 32mm couplers, making it compatible with all common construction sizes 【90° Rotating Body & Adjustable Pitch】 The main body rotates 90° in multiple directions and the pitch is adjustable, allowing easy oper-ation in corners, narrow trenches, and confined spaces without repositioning the workpiece 【Versatile for Civil, Bridge & Tunnel Projects】engineered for threading, tightening, and coupling rebar connectors, this tool is ideal for building construction, municipal works, bridges, tunnels, and large-scale water conservancy projects