The Dowelmax is a loose tenon jig manufactured by the O.M.S. Tool company in Canada. The manufacturer claims that the small manufacturing tolerances of for the aluminium, brass and steel components of the jig ensure accuracy and repeatability, but the precision manufacturing adds to the unit's cost.
The tool allows the placement of five dowels in one pass. A distance gauge bar provided with the jig allows accurate spacing between sets of dowels.
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