Screw-in hawsepipe. The screw-in hawsepipe is a simple and effective piece of deck hardware for dinghies, commonly used on sailboats. It allows halyards and sheets to pass through the deck or a bulkhead while minimizing friction . It is easy to install and protects the lines.
| Passage Diameter Selection | Drilling Diameter | Height under collar |
| ø09mm | ø19mm | 9mm |
| ø12mm | ø22mm | 9mm |
| ø15mm | ø25mm | 9mm |
| ø20mm | ø33mm | 9mm |