Hey everyone! I'm new to woodworking and recently took on a project to build some classic IKEA-style desks using Alex drawers and butcher block. I got some Acacia slabs from Home Depot and started sanding by hand since I don't have the right tools yet. I began with 80 grit, moved to 150, and finished with 220 grit. After vacuuming the sawdust, I wiped everything down with terry towels and sealed it with clear Natura Onecoat, using Scotch Brite pads to apply it. However, when I checked them this morning, I noticed a lot of swirl marks around the edges. They feel smooth, so I think it's the oil filling gaps left from improper sanding. I thought the sanding steps would help get rid of the swirls, but I didn't sand with the grain to open up the pores before applying the hardwax. Now I'm questioning my method: was jumping from 80 to 150 too much, or should I have skipped 80 altogether? I'm thinking about leaving it as is since the flaws are only visible in direct sunlight, but I'd love some feedback so I can avoid similar mistakes in my next project!
2 Answers
You definitely skipped too many grits. Generally, after 80 grit, it’s best to go to 120 before jumping to 150 for wood projects. The swirls you’re seeing are likely from the 80 grit being too aggressive. For future refinishing, try to work your way through the grits in smaller increments to avoid those deep gouges!
It looks like you might have missed a step in cleaning between your grit changes. If you don’t clean up really well after using each grit, debris can stick and cause those swirls. Make sure to really dust them off next time!
I did dust them off, but definitely not as well as I should have. I didn’t realize how crucial it is to properly clean before switching grits. Lesson learned!
I thought a coarser grit was key to opening the pores for the hardwax! If I refinish these later, what grit should I use to clean up those gouges?