Tecomec Super Jolly Bench Mounted Chain Grinder (120V) With .Professional Italian made chainsaw chain grinder from Tecomec. Super Jolly chain grinders are designed to professionally sharpen all sizes of chainsaw chain, as well as 3/4" and .404" pitch harvester chains. This chain grinder features an automatic hydraulic chain clamping system, which speeds up grinding significantly,.pro chainsaw super jolly chain grinder,A - SUPER JOLLY PRO SHARPENER TL150 Tecomec Sharpener .Mar 13, 2011 . Tecomec is the largest manufacturer in the World when it comes to commercial and residential chainsaw sharpeners. New Design for 2012-2013. Tecomec's top of the line grinder, equipped with a semi-automatic hydraulic chain clamp vise. When the grinding head is lowered, the chain is automatically.