Timber Frame Dovetail Template

Adjust the milling depth on the router with the setting gauge on the tenon template only.

Timber frame dovetail template.

The system is comprised of a mortise template and a tenon template. Mill the tenon with the router securely locked into. 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. Next clamp your straight edge exactly where you want the sliding dovetail to go.

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. 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. The cutting is done with the powerful mafell lo 65ec hand router coupled with the arunda dovetail router bit. Their system lets you create dovetail mortise and tenons for connecting timber without fasteners.

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. 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. Use a template guide that has the same outside diameter as your dovetail bit to make measuring simple. Set tenon length with set levers on fence.

This is a geometric calculator only. It s not hard to fabricate with the arunda jigs. In fact the arunda dovetail system is a faster way to make strong timber frame systems. Mount tenon template with clamps or wood screws 2.

Imagine how solid a floor system with dovetailed floor joists would be.