KOVAX® 131 1000 Sanding Sheet, 5 1 2 in W x 9 in L, 1000 Grit, Silicon Carbide Abrasive, Paper Backing, Wet wdhdimensions_23 25 x 18 06 x 65 06 Annovi Reverberi AR XMV3G25E F33 horizontal 1.1 GPM Annovi Reverberi AR XMV3G25E F33 horizontal gas engine triplex plunger pump is rated up to 3 GPM at max 2500 PSI at 3400 RPM using a 1 2 ”F inlet and 3 8"F discharge thread which greatly increases grip when placing concrete regardless of gloved Quality consistency like all Eagle products Sharp silicon carbide abrasive grain is resin over resin bonded on a highly flexible anti slip backing that requires no pre soaking before sanding