Laying Out the Top & Bottom Rail Tenons

Choose the face you want for your cross rails and identify these by drawing a triangle across both the faces. With the top rail, measure ¼” (6mm) from one end for the tenon and make a knife nick, square this across the front face and down each side using the knife. This is called a bare face tenon which only has a shoulder on one face on the front edge.

  • EP3 Sequence.00_00_40_12.Still004
  • EP3 Sequence.00_01_03_12.Still005
  • EP3 Sequence.00_01_25_16.Still006

 

Line up the ¼” (6mm) mark you just made on the end of your top rail with the inside of the side piece, use your knife in the nick to make sure it is right up against the side piece. Hold this in place and make a mark on the other end of the rail in the same position using the knife.

  • EP3 Sequence.00_01_46_29.Still007
  • EP3 Sequence.00_01_52_00.Still004

Set a single pin gauge to the thickness of your ½” (13mm) chisel. Put the stock of your gauge on the back edge of the top rail. Run the gauge line on the end grain and side to mark the bare faced tenon.

  • EP3 Sequence.00_02_30_29.Still008
  • EP3 Sequence.00_02_43_07.Still010
  • EP3 Sequence.00_02_49_18.Still011

 

As the middle rail tenon is a through tenon, you need to mark ½” (13mm) from one end. If you have a gap between the end of the shelf and the sides, use a sash clamp to tighten this before you make the mark on the other end of the tenon.

  • EP3 Sequence.00_03_21_22.Still012
  • EP3 Sequence.00_03_27_21.Still013
  • EP3 Sequence.00_03_53_07.Still014

 

Line up the pencil mark you just made with the outside edge and use the knife to make a mark on the other side of the side piece. With the rail still in the same position make a knife nick on the inside of the other side.

  • EP3 Sequence.00_04_12_00.Still015
  • EP3 Sequence.00_04_18_11.Still016
  • EP3 Sequence.00_04_20_08.Still017

 

Remove the clamp and use your knife nicks to make a line all the way round, the distance between these shoulder lines has to correspond with the front edges of the sides or else it won’t match up, so take your time with this step. Use the gauge to mark out the tenon in the same way as you did for the previous tenons.

  • EP3 Sequence.00_04_44_05.Still018
  • EP3 Sequence.00_05_13_11.Still019
  • EP3 Sequence.00_05_32_04.Still020

Privacy Notice
You must enter certain information to comment on this page. We take the handling of personal information seriously and appreciate your trust in us. Our Privacy Policy sets out important information about us and how we use and protect your personal data and it also explains your legal rights in respect of it. Please click here to read it before you comment.

Leave a Reply