This 8.2ft heavy‑duty replacement power cord is specially designed for circular saws and high‑demand power tools, built to restore stable and reliable power supply for your worn or damaged cords. Adopting a 3‑wire bare conductor and sturdy 3‑prong structure, it features strong toughness, excellent wear resistance, and high durability to withstand daily heavy use, cutting, friction and scratching. Strictly manufactured to meet industrial power tool safety standards, this power cord maintains consistent performance and effectively reduces risks such as poor contact, short circuits and electric shock. It supports direct plug‑and‑play installation and is widely compatible with multiple common circular saw models including SPT77WM, SPT77WML, SPT78W, SPT70WM, SPT78MMC, SPT70V, SPT55, HD77‑02, M77, suitable for spiral drive and worm gear drive saws. Ideal for on-site construction, woodworking workshops and daily maintenance replacement, this power cord ensures safer and more efficient operation of your power tools. We provide 24/7 customer support for compatibility check, usage guidance and after-sales service, bringing you worry‑free shopping experience.