Tada! Here's how my 6 laminations of 1/32" plywood turned out today when I took the clamps off... Here's how it looks mounted to the servo and servo tray. Yes, I have some work to do on the tray, and especially on putting down some velcro for the battery and receiver. And I'll need to ziptie the wires too, but you get the idea! Peace!

OK, so this is a total experiment and if it doesn't work I'll just make one out of aluminum. I laser cut 6 layers of 1/32" plywood and have laminated them together to make a crazy weird servo arm. This is how it looked in SketchUp Pro with the plastic arm underneath that came with the Hitec HS-815BB Sail Servo... Here are the laminations after the laser cutter finished: And here they are being laminated between two scrap pieces of 3/4" MDF: We'll see how the finished product looks tomorrow when I open it up! Aloha

Tonight I modeled the Hitec HS-815BB Sail Control Servo for use in both the Rip Tide and the Sun Wind II RC sailboats. I'm going with a sail arm servo instead of a drum winch like I used on my Star 45 and Salish 475. I really want the deck to look clean, without any sort of shock cording like I have on the drum winch boats. Yes, I can use an internal self-tensioner, but a swing arm is also much easier to use. It may not be as competitive, but on the other hand, a lot of guys swear by them and say that they are just as fast as the drums. Since I'm not into racing, I don't care and will go for simplicity. Besides, this servo is $50 compared to $300 for the RMG SmartWinch. RMG winches, by the way, are amazing! I suggest you use them on certain boats. But for the VM Rip Tide and Sun Wind II, I'm going with simple and clean. Here's how the 3D servo looks. I wanted to make sure that it would fit, and that the arm had plenty of room to swing. Looks good so far! ...