• Hardwood (Dimensions 54 cm x 15 cm x 5cm)(Hardwood is preferable because it looks awesome and when bashing things it’s much less likely to dint)
• Decking oil (I used Cabot’s two stage decking oil just because I had some, you could use varnish with a lacquer)
• String (possibly twine)
• Wood glue
• Turps (depends on what oil you use)
• Bench or angle grinder
• A work surface that you can cut on (I used a two saw horses)
• F clamps
• Drill (and appropriate drill bit)
• Eye and hearing protection (When cutting/sanding/planering)
• Power planer (or normal plane, it’ll just take longer)
• Sander (Sand paper descending in roughness)(e.g. 80 grit, 120 grit, 160 grit)
Note- I'm sorry for the lack of good build photos, I don't think they were exactly needed because it seemed a bit straight forward
Step 1: Marking Out And Cutting
Take your desired piece of wood and mark out the rough shape of what you want with some pencil, use a ruler to keep it straight.
Cut along the lines and get a rough shape. Remmeber to keep it secure.
Step 2: Power Planering And Grinding
Plane to your desired angle. Remember to keep the wood secure when planering. Try not take off too much, but don't leave too much (otherwise you'll be doing a lot of sanding), just find a nice equilibrium.
Once you've got it all planed, move on to getting the fin rolled in at the bottom. I used a bench grinder because my angle grinder is broken at the moment. Be careful when using either because the wood will smolder (and possible catch on fire). There is most likely a better way to do this but I'm a dodgy carpenter.
(leave a comment if you have any ideas)