Mercer 7" x 7/8" Silicon Carbide Floor Sanding Edger Discs - 50 Pack 3M This is a species test

This is a species test only to determine the presence of white oak in the shavings that are tested

Pads may be rinsed with water to clean if desired

Old Masters Wiping Stain is a cutting edge

then remove excess by wiping with rags or by buffing with #2 steel wool

plated bolts and wing nuts

Mercer 7" x 7/8" Silicon Carbide Floor Sanding Edger Discs - 50 Pack 3M This is a species testThese 7 x 7 8" Silicon Carbide Edger Discs are resin on resin bonded with sharp Silicon Carbide abrasive grains, offering high tear resistance, increased life and resistance to loading. These floor sanding edger discs are great for edging and refinishing wood floors by reaching any areas that your drum sander cannot reach. Grits ranging from 12 20 feature heavy X weight cloth backing, while grits 24 180 feature F weight paper backing. These silicon