Ergonomic ratchet handle: The tensioner features an ergonomic grip and ratchet mechanism that reduces hand strain, speeds up tensioning, and improves work efficiency during repetitive use. Durable, high-strength construction: Key metal parts are made from high-quality manganese steel for strength, rust resistance, and long service life. PP strap compatibility: The kit is designed for use with polypropylene (PP) packaging straps. The PP components are robust and built to resist breakage during shipping and handling. Simple 3-step operation: Tighten the plastic strap, close the seal/gap, then cut the excess strap — three easy steps to complete secure packaging. Instructional videos are available to guide first-time users. Reliable sealing performance: Provides strong, secure seals and load retention without requiring excessive operator force thanks to the ratchet and manganese-steel sealing parts. Practical details and performance Function: tensioning, sealing and cutting of PP plastic strapping for packages and cargo. Materials: manganese steel (sealing/tensioning tool) and high-quality PP (straps/components). Durability: corrosion-resistant metal parts and sturdy PP material for repeated industrial or household use. Typical applications Warehouse and parcel docks: Secure boxes and pallets for storage or shipment with consistent, repeatable seals. Moving and storage: Fast, reliable strapping for furniture bundles, packed boxes, and garage storage. Transport load securing: Hold loads in place on vehicles or pallets for safer transit and reduced shifting. Why choose this set Reduces operator fatigue during prolonged use. Built for repeated industrial use with rust-resistant components. Compatible with standard PP straps and designed for straightforward operation. Includes instructional resources to help you get started and use the tool safely and effectively.