Featured Post

Learn DIY with BlueWood Handyman: Build Your Woodworking Skills from the Ground Up

Posted by on
  Learn DIY with BlueWood Handyman: Build Your Woodworking Skills from the Ground Up If you’ve ever wanted to learn woodworking, improve your carpentry skills, or feel more confident taking on DIY projects at home, BlueWood Handyman is here to help. Our YouTube channel is designed for people who want to learn practical woodworking and handyman skills in a simple, easy-to-follow way. Whether you are a complete beginner, a DIY enthusiast, or someone who wants to refresh their basic carpentry knowledge, our tutorials give you practical guidance you can follow in your own workshop. Learn Practical Skills, One Project at a Time Woodworking doesn’t have to be complicated. The best way to improve is to start with the fundamentals and build your skills gradually. That’s why our videos focus on practical techniques that you can understand, practise, and use in real projects. From learning how to make accurate cuts to understanding different woodworking joints, each tutorial focuses on a sp...

How to Cut a Corner Half Lap Joint with Hand Tools: Step-by-Step Tutorial

Posted by on
Corner Half Lap

How to Cut a Corner Half Lap Joint with Hand Tools: Step-by-Step Tutorial

A corner half lap joint is an excellent starting point for anyone learning woodworking. It’s simple, versatile, and helps build foundational skills for other more advanced joints. In this step-by-step guide, I’ll show you how to cut a corner half lap joint using hand tools.

Tools and Materials Needed

Tools:

  • Tenon saw

  • Combination square

  • Marking gauge

  • Bench hook

  • Chisel (preferably wide and inexpensive for beginners)

  • Sandpaper

Materials:

  • Two pieces of timber (e.g., 44mm x 33mm or similar dimensions)


Marking face and edge sides

Step 1: Marking the Face and Edge Sides

  1. Inspect your timber: Look for smooth, square edges and avoid knots unless they’re part of the design.

  2. Choose face and edge sides:

    • Select the smoothest side as your face.

    • Mark the adjacent side as the edge.

  3. Label your timber:

    • Use a “Face” symbol for the face side and an “Edge” symbol for the edge side.

    • Repeat these markings on all visible sides.

Cutting timber to length

Step 2: Cutting the Timber to Length

  1. Measure and mark: Measure 220mm from one end and mark this as your cutting line.

  2. Draw a line around the timber:

    • Use the combination square to mark all four sides of the timber.

  3. Cut the timber:

    • Use a tenon saw and cut on the waste side of the line.

    • Secure the timber with a bench hook while cutting.

  4. Repeat for the second piece to create two equal lengths of timber.

Marking half lap joint

Step 3: Marking the Half Lap Joint

  1. Position the pieces:

    • Arrange the pieces in an "L" shape with faces up and edges in.

    • Label the pieces as "Right" and "Left."

  2. Mark the overlap:

    • Place one piece on top of the other and mark the width of the overlapping timber, with 5-8mm extra overhang that can be cut down or planed later.

  3. Square the lines:

    • Use the combination square to draw lines across the face and edges where the timber will be removed.

TIP: easier to cut more off, than trying to add more timber on!

Cutting the Waste

Step 4: Cutting the Waste

  1. Measure the depth:

    • Use a marking gauge to find the halfway point of the timber’s thickness.

    • Mark this depth on all sides of the waste area.

  2. Cut the waste area:

    • Use a tenon saw to make two straight cuts down to the marked depth, one on each side of the waste area.

    • Make additional saw cuts within the waste area to create kerfs.

    • Remove the waste by chiseling out the remaining material.

Cleaning and checking joint

Step 5: Cleaning and Checking the Joint

  1. Clean the joint:

    • Use a chisel to remove rough edges and ensure a smooth surface.

    • Sand the ends for a finer finish.

  2. Check for fit:

    • Assemble the joint and check for square alignment and flush surfaces.

    • Make adjustments as needed using a chisel or sandpaper.

Finishing and gluing joint

Step 6: Finishing the Joint

  1. Final sanding and planing:

    • Sand and plane the joint for a smooth, professional finish.

  2. Optional: Glue and clamp:

    • For a permanent joint, apply glue and clamp until dry.

Practical Uses for a Corner Half Lap Joint

This joint is commonly used in:

  • Wall plates and basic structures

  • Boxes and frames

  • Beginner woodworking projects


Watch the Full Tutorial

For a detailed walkthrough, watch my video tutorial on YouTube: Corner Half Lap Joint Tutorial.


See many more friendly helpful tutorials on our dedicated Tutorials section on our website.
Make it a good one! Happy woodworking.

👉 Want Free Woodworking Tutorials? 🪚🎓


If you’re looking to improve your skills or get started with woodworking, check out our Woodworking School — packed with step-by-step guides and beginner-friendly lessons:

https://blog.bluewoodhandyman.com/p/woodworking-school.html