Equipped with brushless motor technology 30 % high efficiency , this cordless trim routers eliminates traditional brush wear issues for maintenance release woodworking operations The 21V long lasting battery provide 4 hour continuous runtime with 20mm milling depth , integrating grooving / edging / carving functions in a portable alloy body Designed for professional carpenters and craft enthusiasts who demand accuracy in furniture restorations , decorative edges , and workshop crafting projects Perfect for baseboard installations , artistic engravings , and outdoor construction tasks requiring portable power tool with enhances nonslip grip and covers Its ergonomic design with double features ensures controlled operations during intricate wood shaping , making it essential for both home renovations and studio woodworking setups, Manufacturer: ERRORY