Laser cut acrylic template set made to fit Ray Harlan’s tailboom form (0.25 ==> 0.106″) and 1/4″ round mandrel for motorsticks. Stub allows for easy and consistent plugin tailbooms. Webbing templates also included.

Lay it on the wood, cut all around it, insert a pen in the three holes on each end.
This creates markings for boron at 12, 4:30 and 7:30.