SHOP TIPS

摘要

When working with foam, there may be times when you have to insert carbon-fiber rods or servo leads at a certain depth. This can be accurately done with the aid of a bolt, nut and a few washers. Place the washers in the bolt and add the nut, Now slip the hobby knife between the washers and measure from the tip of the blade to the edge of the washer. With a ruler, set this measurement to the depth of cut you want and you're good to go, It is impossible to cut too deep or too shallow.