The TBM62CR-LI is a fully automatic, self-contained power tool for effortless compression for up to 600 kcmil of copper and 400 kcmil for aluminum lugs and splices. The kit includes a compression tool, a battery charger, two batteries (5 Ah and 2 Ah), operation instructions and a carrying bag. Designed for one-handed control of blade advancement and retraction.