HEY GUYS , IVE BEEN HAND FILEING FOR YEARS BUT IM INTERESTED IN GETTING A GRINDER FOR THE SHOP TO SHARPEN CHAINS. I DONT MIND SPENDING MONEY ON A DECENT GRINDER THATS GOING TO SERVE ME WELL IN YEARS TO COME, JUST WANT A GOOD RECOMMENDATION ON A VERSATILE GRINDER THATS DECENT FOR SHARPENING SMALL AND LARGE AGGRESSIVE CHAINS. THANKS IN ADVANCE!