- Dual-head inflating nozzle 1/4 NPT Surtek,- It helps ensuring that air pressure can be supplied at different angles,- Long aluminum body with solid bronze double head,- Brand Surtek
- Blade made of SAE 1035 high-carbon steel, gauge16,- Double heat treatment,- Hardness from 43 to 47 hrc (rockwell c),- Backwards-bent steps to reinforce the blade structure, which allows a better foot support,- Crimped