Make the shape of the screw blades for rezinomotornoy model aircraft is quite difficult, but this work can be much easier if you use the simplest slipway. They may be the subject of any household that has a cylindrical shape, for example, a bottle of appropriate size, decanter. Rasparte the wood in hot water and pribintuyte to the slipway, that’s all.
Of course, the thickness must exceed the thickness of the workpiece blade by the amount of future allowance for its final processing. Dry harvesting should not be less than two days, and only then it can be removed from the stacks. To speed up the drying between the slipway and a wooden plate is recommended to lay a paper towel or a sheet of newsprint.