Workshop Tips and Tricks

• Bulk holesaw enlargement. If you want to enlarge a hole saw hole - double mount a hole saw on the same holder! [1]. Problem - larger hole saw has nothing to hold to. Solution - smaller hole saw used as a guide. Another - inferior solution - make a guide [2]. May work in cases where you can't double-mount a hole saw. Another inferior solution - glue the plug back in [3].
• Accurate enlargement of small holes - sandpaper on a dowel - [4]
• Semiaccurate enlargement of large holes - wood burr [5]