0-703-90 Durite Heavy duty tinned terminal crimping tool, Suitable for tinned copper terminals up to CSA 95mm2, Can be vice mounted or struck with a hammer to achieve the crimp, Sprung loaded punch. We recommend this little work horse because of it\'s simple design, there are many large crimping tools on the market and most seem to be designed around the assumption that an engineer has three hands!, with this units sprung loaded punch it frees up that third hand (that you do not have) by holding steady and in place the terminal.