Allwin 8 inch wet sharpener SCM8082 Allwin 10 inch wet sharpener SCM8101 Allwin newly launched variable speed wet sharpener SCM8103 Allwin 10” wet sharpener with coolant tray Allwin's 10" wet sharpener for knife sharpening and polishing Wet sharpeners from Allwin power tools Test and knife sharpening of 10" variable speed wet sharpener Allwin newly launched SCM8103: 10" variable speed wet sharpener Bench polisher and wet sharpener in Allwin's showroom Allwin 8" & 10" wet sharpener with leather stropping wheel