Adjust the straps so they run down the center of the load to keep everything in place.

The cutter wheel is the piece that looks like a knob on the tool’s front left side.

Once the strapping is in place, push the tension lever back and forth 2-3 times to tighten it up a bit and keep the strapping secure.

Be careful not to over-tighten, which can damage the edges of the load and put too much strain on the strapping.

This will activate the cutter wheel, trimming the top layer of strapping to a neat length.

Adjust the strapping to center it around the load.

If the ratchet lever is in the upward position when you finish ratcheting, you’ll need to reposition it. Push the handle pull (located at the front of the tool) forward and gently bring the tension lever back down.

Leave about 3 to 4 in (7. 6 to 10. 2 cm) of the top strap in front of the seal to help ensure that strap won’t slip through the seal.

This will crimp down the top of the seal and press the bent sides upward. Spread the handles apart once again and remove the sealing tool.

Leave about 2 to 3 in (5. 1 to 7. 6 cm) of top strap, and throw away the trimmed end. Keeping a few inches of strap, rather than cutting right next to the seal, will help ensure it stays secure and taut.

Use protective gear like thick work gloves and protective eyewear if you’re working with industrial steel strapping. This will help keep you safe if any steel strap goes flying as it’s cut. [19] X Research source

Uline’s polyester strapping comes in 2 widths, 1⁄2 in (1. 3 cm) and 5⁄8 in (1. 6 cm). [21] X Research source Their industrial steel strapping comes in a wider variety of sizes, including 3⁄8 in (0. 95 cm), 1⁄2 in (1. 3 cm), 5⁄8 in (1. 6 cm), and 3⁄4 in (1. 9 cm). If you already own strapping, measure its width to make sure the tools you order are compatible.