One-off for grip, melt and cut, no need for ferric clasp, clamp and scissors. It's weight is only 4.5kg, convenient to take and easy to operate. It's fit for 0.50-0.65mm of thickness and 1319mm of width steel belt. Knaggy clasp firm link, it's power reaches 80% of the pull of steel belt. The measurement of package 250x150x365 The measurement of weight 4.7kg