sharpening systemThe Power-Hone sharpening system from GRS entices prongs and other tools sharpness in high-quality quality. Subgroups GraverHone VS nameVersionmodelmanufactureGRSitem No.tool sharpeningGraverHone VSDual-AngleGRS003-801-EU609252tool sharpeningGraverHone VSApexGRS003-800-EU609254tool sharpeningGraverHone VSBasicGRS003-598-EU609253 diamond discs namegrain sizeØmanufactureGRSitem No.diamond wheels1200 (fine)125 mmGRS002-139609255diamond wheels600 (medium)125 mmGRS002-055609256diamond wheels260 (coarse)125 mmGRS002-138609257diamond wheels180 (very coarse)125 mmGRS011-194609259 diamond spray For ceramic discs and other surfaces. nameVersiongrain sizecolourmanufactureGRSitem No.diamond sprayextra fine1/4 micronBlueGRS002-752609245diamond sprayfine1/2 micronGreenGRS002-753609246diamond spraymedium1 micronredGRS002-754609247diamond spraycoarse3 micronblackGRS002-755609248 ceramic disc namegrain sizeØmanufactureGRSitem No.ceramic lapHighgloss polishing150 mmGRS002-415609258 sharpening holder - Apex nameVersionmanufactureGRSitem No.sharpening holderApex (QC)GRS003-760609264 sharpening holder - Dual Angle special nameVersionmanufactureGRSitem No.sharpening holderDual specialGRS003-570609260 QC tool holder adapter-kit nameVersionsystemmanufactureGRSitem No.adapterfor Dual Angle sharpening holderQCGRS003-706609261