The drill guide, which inserts into a pre-drilled pilot hole ensures that your tenon is cut perfectly straight.  No wobbling.  No gouged-out tenons like pencil type cutters.  A 3/8" pilot hole is required to be drilled at the end of the log or branch first.  I provide the drill bit for you to make the pilot hole so you can get started right away.

The E-Z Tenon cutter blades are made from hardened steel.  They are very sharp, and will remain sharp for a long time.  When one side gets a little dull, use the included hex wrench to remove it and flip it over to use the other side of the blade.  There is another double sided blade mounted onto the arm of the cutter, so you have a spare.  If you ever need more, just order below.  Free shipping on replacement blades. 

Two blades are included with each cutter, thereby providing 4 cutting edges.  Tools are included to change blades.

E-Z Tenon Cutter will fit any 1/2" drill.  It is recommended that you use a variable speed drill with a side handle for extra support, especially when using the E-Z Log Sink.    It is best to start slow, and gradually add torque, especially when working with hard wood.

Cuts a 45° tapered shoulder.

Will accept logs up to about 4.5" in diameter.  For larger logs use a draw knife to taper end of log to fit the cutter.

Maximum tenon length is approximately 3.5"

The E-Z Sink countersinks the mortise shoulder at a 45° angle to match the shoulder of the E-Z Tenon.

E-Z Sink comes with two bushings for typical mortise sizes.  One is 1-1/2" diameter, and the other is 2".  More sizes may be available soon.  You simply put either size bushing onto the end of the E-Z Sink, and tighten the hex screw.  The size is milled a few 1000'ths less than the size of a mortise drill bit size so that it will not bind up when countersinking.