primitive antique farm tool hand grinder for sharpening knives etc.

Old primitive hand crank grinding wheel from an old farm estate. This grinder would clamp a work bench or the kitchen table for sharpening tools, scissors, knives and butchering time around the farm etc. This has a wood handle on the hand crank. The grinding wheel is aluminum-oxide and measures about 4 inches across. The grinder measures about 9 inches high overall and is in good running condition.