Ventev's HT-336T crimping tool is used to crimp TWS-100 cable and RG 147, 178. 179, 180 and 187 type cable. The crimping diameters this tool supports are 0.028" (0.71mm), 0.039" (0.99mm), 0.047" (1.19mm), 0.100" (2.54mm), 0.128" (3.25mm) and 0.151" (3.84mm). Ventev crimping tools are covered by the company's 1-year warranty.  For questions or to purchase contact Ventev at 800.851.4965 or sales@ventev.com