I’m building some storage cabinets in my basement and some table saw jigs out of birch plywod. I’m wondering if I should put any sort of sealer on them and if so, does the board have any reccomendations?
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Replies
I use polyurethane for that sort of thing. It's a good way to use up the last of a can and it makes the jigs, etc look nice.
Storage cabinets, I paint/sand/paint the ever living crap out of them.
Jigs and fixtures get one or two coats only of poly. Not too thick, just enough to seal the surface and make them smooth to wipe down or dust.
Enjoy, Roy
I don't finish them. It's a waste of time if you have other projects going on. However, it really depends on what the jig is for; if it needs to be slick to work best, then coat with something, at least wax. If it needs to have some "grab" then don't coat it.
There are many who think it is obsessive and a waste of time, but I always varnish shop stuff -- generally with whatever leftover finishes I have on hand.
Is it necessary? Certainly not; I just like the look of a finished piece, and it is easier to keep clean of dust. Besides, would be clients always seem impressed with a spiffy shop.
For my shop cabinets, I make up a basic 'Danish oil' (poly, BLO, mineral spirits) and apply one coat after sanding. That's it! I like the idea of sealing the cabinets with something and this works for me. It gives them a 'finished' appearance without spending much time.
For jigs, I use paste wax on items like my panel sled so it slides well on the table saw -- laquer or poly on other jigs to seal them.
Bill Arnold
B&B Woodworking
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