I have a 20cm long, 2mm wide, 1mm deep gouge in the Fishscale portion of a cross country ski. How would I repair this scratch? Some have suggested Ptex will just burn into it too aggressively, others ...
I've a rattan recurve here which needs to be tuned. However, I'm not sure which oil to use. Which oil should I use to "burn" (with a hot air gun) a rattan recurve?