1The tensioner is suitable for any kinds of PET plastic steel package tape. 2Self-contained cutter, constant knife, incisive and durable, tightening and cutting in one step. 3The deep gear can hold the tape tightly and steady,wearable. 4Lubricated roller can reduce friction, more convenient and less laborious. 5Simple structure with low failure rate,and Rotating tightening for greater tightening. Features: The tensioner is suitable for any kinds of PET plastic steel package tape. Self-contained cutter, constant knife, incisive and durable, tightening and cutting in one step. The deep gear can hold the tape tightly and steady,wearable. Lubricated roller can reduce friction, more convenient and less laborious. Simple structure with low failure rate,and Rotating tightening for greater tightening. Specification: Material:Steel Suitable for PP or PET tape of width:16 ~ 19mm / 0.63 ~ 0.75inSuitable for PP or PET tape of thickness:0.3 ~ 1mm / 0.01 ~ 0.04inWeight:Weight: 1235 g / 43.56 oz(approx.) Package List: 1*Tensioner 1*Users Manual