Timber Frame Dovetail Template

The system is comprised of a mortise template and a tenon template.

Timber frame dovetail template.

It s not hard to fabricate with the arunda jigs. Use a template guide that has the same outside diameter as your dovetail bit to make measuring simple. Log dovetail diagram profile front log dovetail diagram profile end log dovetail diagram profile back log dovetail diagram profile complete enter inches as decimal or inch and fraction separated by spaces. Their system lets you create dovetail mortise and tenons for connecting timber without fasteners.

The cutting is done with the powerful mafell lo 65ec hand router coupled with the arunda dovetail router bit. The dovetail clamping devices are almost always made from a metal base have some form of clamping system and use pressure rods and a comb sometimes called a template for cutting the dovetails. Mill the tenon with the router securely locked into. If you create your own template you might be able to get away with not using a metal base but using standard 3 4 hardwood instead.

This is a geometric calculator only. 3 75 3 3 4 or 3 3 4 select appropriate angle and overlap to obtain desired log gap. In fact the arunda dovetail system is a faster way to make strong timber frame systems. Both have sliding fences built in for quick setup.

Imagine how solid a floor system with dovetailed floor joists would be. Mount tenon template with clamps or wood screws 2. Next clamp your straight edge exactly where you want the sliding dovetail to go. You can chisel out mortise and tenon joints in timbers by hand program a cnc milling machine for the task or you can use lignatool s router system.

By using a dovetail bit with a template guide and this same setup you can use the straight edge to make the basic sliding dovetail shown above left.