25X Drywall/Plaster Fine Sanding Screens (3pk 4.5"x5.5" for 1/4 Sheet Sanders) Color:Black Make sure you find the

Make sure you find the widest area of the rail slot and be sure your spline choice is just slightly bigger than that rail slot area so that it will keep the fabric in place when tightened

They cannot be zinc plated anodized galvanized or metalized because those finishes will cause harmful fumes for the welder

The screw holes are recessed

Diameter should be one-half the leg diameter

25X Drywall/Plaster Fine Sanding Screens (3pk 4.5"x5.5" for 1/4 Sheet Sanders) Color:Black Make sure you find the3pk 4. 5"x5. 5" 120 grit screens for 1 4 sheet sanders. Drywall and plaster sanding screens utilize an open mesh design which greatly resists clogging on drywall and plaster surfaces. The extremely hard sharp silicon carbide abrasive cuts fast and produces an extra smooth surface. The screen is coated on both sides with abrasive for prolonged sanding life. Also the waterproof screen is washable and resistant to tearing. Ships as 25 packs of 3 screens