The MILWAUKEE 300 MCM CU THHN/XHHW S Bushings are individually engineered to provide safer and cleaner strips on all sizes specific to each cable. Every cable stripper bushing features industry-standard colors to indicate wire size. Additionally, the wire size, material, and jacket type are clearly marked on each bushing for easier identification. These quick-change bushings are compatible with both the M18 and M12 cable strippers and perform faster stripping on either battery platform. Milwaukee M12 and M18 Cable Strippers provide the most consistent strips and best access.