Sealey Battery Terminal Crimping Tool AK422A quick and effective way of crimping battery terminals using either a hammer or vice. Wide throat and spring controlled punch securely holds terminal in place for added security. Compatible with battery terminals with a cross sectional area of 6, 10, 16, 25, 35 and 50mm. Specifications Detail A quick and effective way of crimping battery terminals using either a hammer or vice. Detail Wide throat and spring controlled punch securely holds terminal in