... tight as you want. Heavy-Duty Tensioner KTLY-32 NEW TYPE KTL-32 Pneumatic tesioner1,Product series:KZL series2,Strap ... buckleStrap tensile strength:>=16.8KNweight:3.5kgMaintenance & Repair1The problems of wearing parts, loose screw, environmental pollution, and bad lubricating ... properly. Good attention to the maintenance will have a much longer use of steel strapping tools.2Before every use, it ...