https://static.rcgroups.net/forums/attachments/3/3/9/t11893975-192-thumb-XF-706%20Glider%20Mods--Using%20both%20Dremel%20cut-off%20discs%20%26amp%3B%20a%20soldering%20%27hot%20knife%27%20to%20clear%20them%20out-.jpg?d=1554111628