Manual strapping hand tools are the most basic form of strap application equipment. They are ideal for operations that don't have access to a power source or jobs that don't need the speed of powered hand tools. Manual tensioners tighten the strap around the load, and sealers join the tensioned ends together. MarkPack and NagelShippers carry walking gripper, feedwheel and windlass tensioners, as well as front action and side action sealers from MIP and Signode.