4.9K views · 11 reactions | Sealing your MDF edges is the secret to perfect vacuum hold-down! Without it, air leaks ruin your precision. Just a little wood glue, a quick seal, and you're set for flawless cuts every time. Don't skip this step—trust me, it makes all the difference! ✨ Ready to level up your woodworking game? #CNC #CNCRotuer #CNCWoodworking #CNCRouters #Woodworking #Holddownmethod #WoodworkingTips #VacuumTable #DIYMastery #IDCWoodcraft | IDC Woodcraft | Facebook

Painting MDF process 👇 * -Initial sand with 180 (vacuum and wipe down after each sanding) -Apply 1st coat high build primer -Sand with 240 -Apply 2nd coat high build primer -Sand with 320 then a 5mm firm superfine grit to remove Telegraph marks 🤌 -Apply topcoat! * Using a good high build primer (such as centurion 1111 as 1k or 2k) for MDF, HDF, or any similar material is a must for achieving a smooth finish. Bin and other primers are good for bonding but don’t allow enough build to be able to