Hammer Style Battery Lug Crimper Email Hammer Style Battery Lug Crimper for Crimping Copper Lugs and Terminals. Part #: T-CR-990015 Part #: T-CR-990015 Quantity Price ea. 1 + $52.86 52.86 Back to: Wire Crimping Tools Ask a question about this product 8 gauge to 22 Gauge Ratchet Crimper Battery Lug Crimper Description Hammer Style Battery Lug Crimper - Designed to crimp battery lugs and terminals. One solid hammer blow and the terminal is crimped. Can also be used with a vice. Designed to crimp solder-less connectors sizes 8 gauge through 4/0 gauge.