I use to make pens on a wood lathe. Think about a few thousands pens to get the picture. Used super glue by the bucket full. I bought by the case, in 16 ounces bottles, for about what 4 ounces cost at the local hobby shop. Super glue has a short life once open and will set up in the bottle. It comes in several thickness from thinner than water to thicker than honey on a cold day. Also comes in black, or did last time I checked. Several penturner groups have bulk buying for deep discounts.

When turning spalted wood I would soak the wood as I turned it to make it strong enough to turn down. Then used it in the finishing of the pen. Like I said, I used a lot of it over the years but it made it possible to use some of the fanciest woods that could find. Small punky areas and cracks were no problem. I can see how it would make soft wood strong for checkering. Also you can glue your fingers to geather for kicks if not careful. That is real fun also.