Professional tool for commercial or occasional use Manufactured from hardened steel for strength and durability when using this application Will tension, secure, crimp and cut clamps. Provides fast and simple tensioning and securing of CV boot banding straps. Built in cutter and winding mechanism the banding can be tightened and cut quickly and effectively Suitable for ear type hose clips found on fuel / cooling systems / vacuum hoses and securing later GM CV joint boot clamps Crimps and flattens clamps on ear type clamps. Features integral band cutter. Use with any banding up to 10mm in width. Makes professional CV boot repairs. Double dipped handles for comfort and grip when using this application. To be used with any banding up to 10mm in width.