StretchLearn Course

Cut joints that outlast the screws

From a dull chisel to a finished, dovetailed box and table in one focused course.

Beginner9 hr 55 minSelf PacedRegistered

Course Overview

What this course is designed to develop

This course teaches the durable fundamentals of working wood: how it moves, how to measure and mark accurately, and how to cut joints that lock together without relying on screws. You will learn both hand-tool and power-tool methods side by side. By the end you will have built a small piece of furniture using mortise-and-tenon and dovetail joinery, then finished it to a professional standard.

Learning Outcomes

What the learner should be able to understand, build, or execute.

01

Identify common hardwoods and softwoods and predict how each will move with seasonal humidity

02

Sharpen and tune chisels, hand planes, and saws to a working edge using waterstones or sandpaper

03

Lay out and cut accurate mortise-and-tenon joints by hand and with a router or table saw

04

Hand-cut through and half-blind dovetails to a fitted, gap-free standard

05

Mill rough lumber flat, square, and to thickness using a jointer, planer, or hand-plane equivalents

06

Apply oil, shellac, and film finishes and choose the right one for each project

Curriculum Preview

Inside the curriculum: a structured path from fundamentals to execution.

Preview the course structure, see how the modules build on one another, and understand the path this program is designed to take you through.

Module 1

Module 1: Wood, Safety, and the Beginner Tool Kit

Understand the material itself and assemble a starter kit. Wood is not inert lumber but a moving, directional material, and your tools and safety habits have to respect that.

3 lessons
How Wood Actually BehavesContent · 45 min
Preview Enabled
Shop Safety and Dust ControlContent · 40 min
LMS Access
The Starter Tool Kit and the WorkbenchContent · 45 min
LMS Access
Module 2

Module 2: Sharpening, Measuring, and Cutting to a Line

The foundational skills under every joint: a keen edge, an accurate layout, and a sawn line you can hit. Skip these and no joinery technique can save the result.

3 lessons
Sharpening Chisels and Plane IronsContent · 50 min
LMS Access
Accurate Measuring and MarkingContent · 45 min
LMS Access
Sawing and Paring to a LineContent · 50 min
LMS Access
Module 3

Module 3: Core Joinery: Mortise-and-Tenon and Dovetails

The two joints that build the vast majority of fine furniture. Master these and you can construct frames, doors, drawers, and casework that lasts generations.

3 lessons
The Mortise-and-Tenon JointContent · 55 min
LMS Access
Hand-Cut DovetailsContent · 60 min
LMS Access
Edge Joints, Housings, and Choosing the Right JointContent · 45 min
LMS Access
Module 4

Module 4: Milling, Finishing, and Your First Build

Turn rough lumber into flat, square stock; protect and beautify the wood with the right finish; and bring every skill together in a complete furniture project.

3 lessons
Milling Rough Lumber Flat and SquareContent · 50 min
LMS Access
Sanding and Applying a FinishContent · 50 min
LMS Access
Your First Build: From Plan to Finished PieceContent · 60 min
LMS Access

Built for Application

A complete learning path, not a one-off inspiration hit.

This program is designed around progression: focused lessons, structured modules, applied resources, assessments, and a course rhythm that turns information into usable capability.

woodworkingjoineryhand toolsdovetailsmortise and tenonfurniture makingwood finishingshop safety