The M18 FUEL™ HIGH SPEED CHAIN SNAKE KIT w/ONE-KEY™ delivers the power to clean and descale, with instant setup. The Milwaukee The M18 FUEL™ HIGH SPEED CHAIN SNAKE KIT w/ONE-KEY™ provides the power to descale up to 23m (75’) out delivering full power at maximum distance. The Chain Snake delivers the easiest, most controlled wall-to-wall clean, featuring a variable speed dial, an electronic foot pedal, and a mechanical clutch. Eliminate the hassle of extension cords, finding electrical outlets, and unreliable drill connections, the Chain Snake provides access to power anywhere. The included (2) M18™ REDLITHIUM™ High Output™ HD 12.0 Batteries to allow the tool to clear up to 45m (150') of scale buildup per charge. The M18 FUEL™ High Speed Chain Snake comes with 1-1/2", 2", 3", and 4" standard chain knockers to clear grease and soft blockages. Additional accessories available: (1) 1-1/2" Carbide Chain Knocker, 2" Carbide Chain Knocker, (1) 3" Carbide Chain Knocker, (1) 4" Carbide Chain Knocker, (1) Penetrating Head Attachment and (1) Replacement cable.