For deburring the table, use a carborundum stone and oil, like you sharpen knives with. Something like this would work: https://www.nortonabrasives.com/en-u...rit-benchstone
Stones like this are used with oil; "gun" oil would work fine, but if you're concerned about toxicity you could use pure USP mineral oil, like they sell in drugstores for constipation.