Campaign 29: Shape the Timber

Mortise & Tenon Joint
Mortise & Tenon Joint
Traditional timber frame joinery showing mortise piece, tenon piece, and assembled joint.
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✦ Mission Map — created by this edition from the guide's own structure
1 The Complete Woodworkin… 2 Preamble 3 Part I: Understanding W… 4 Part II: Essential Proj… 5 Part III: Advanced Skil… 6 Council Approval
Each station is a part of this guide, in reading order — the dots beneath count its chapters. Select a station to jump there.

The Complete Woodworking, Carpentry, and Wood Craft Guide

A Sovereignty Module of the Practitioner Community

Preamble

Wood is the most versatile building material on Earth. It grows everywhere, requires no factory to process, and can be worked with hand tools that last generations. A person skilled in woodworking can build shelter, furniture, tools, vehicles, boats, fences, storage, and musical instruments. For 10,000 years, every household had someone who could work wood. This campaign restores that knowledge from tree selection to finished joinery.

Part I: Understanding Wood

Chapter 1: Wood Types and Properties

Wood TypeHardnessWeightWorkabilityBest For
Pine (softwood)SoftLightEasy to cut, nail, screwFraming, shelving, beginner projects
Cedar (softwood)SoftLightEasy, naturally rot-resistantOutdoor furniture, fencing, siding, chests
Oak (hardwood)HardHeavyModerate difficulty, strongFurniture, flooring, tool handles, timber framing
Maple (hardwood)Very hardHeavyDifficult, excellent finishCutting boards, furniture, flooring
Walnut (hardwood)Medium-hardMediumGood workability, beautiful grainFine furniture, gun stocks, decorative work
Poplar (hardwood)Soft (for hardwood)LightEasy, paints wellPainted furniture, interior trim, practice wood
Cherry (hardwood)MediumMediumExcellent workabilityFine furniture, cabinets, turning
Ash (hardwood)HardMedium-heavyGood, flexibleTool handles, baseball bats, bent work

Chapter 2: Essential Hand Tools

ToolPurposeCost (New)Priority
Handsaw (crosscut)Cutting boards to length$20-40Essential
Claw hammerDriving and pulling nails$15-30Essential
Tape measure (25 ft)Measuring$10-15Essential
Combination squareMarking 90° and 45° angles, checking square$15-30Essential
Chisels (set of 4: 1/4", 1/2", 3/4", 1")Cutting joints, trimming, shaping$20-50Essential
Block planeSmoothing, trimming, fitting$25-60Essential
Hand drill or braceDrilling holes$15-40Essential
Clamps (4-6 bar clamps)Holding work during gluing and assembly$30-60Essential
Sharpening stonesKeeping edge tools sharp$20-40Essential
Mallet (wooden)Driving chisels without damaging handles$15-25High
Marking gaugeScribing lines parallel to an edge$15-25High
Coping sawCutting curves and removing waste from joints$10-20High

Chapter 3: Fundamental Joints

Mortise and Tenon Joint Mortise (Receiving Piece) Width Tenon (Inserting Piece) Shoulder Insert Assembled Joint Draw-bore peg
Mortise and Tenon Joint
Exploded view of a mortise and tenon joint showing the receiving mortise, the inserting tenon with shoulders, and the assembled joint with draw-bore peg.
✦ added illustration — not part of the original text 4 interactive points
Mortise & Tenon — Exploded View
Mortise & Tenon — Exploded View
Detailed rendered illustration of a mortise and tenon joint.
✦ added illustration — not part of the original text 3 interactive points view full resolution
JointStrengthDifficultyUse
Butt joint (glued/nailed)WeakBeginnerSimple boxes, rough construction
Pocket screwModerateBeginnerFace frames, quick furniture
Dado/rabbetModerate-strongBeginner+Shelving, cabinet backs, drawer bottoms
Mortise and tenonVery strongIntermediateFurniture frames, doors, timber framing
DovetailVery strongAdvancedDrawer construction, boxes, fine furniture
Lap jointStrongBeginner+Frames, crosses, simple furniture
Tongue and grooveModerateIntermediateFlooring, paneling, tabletops
Finger joint (box joint)StrongIntermediateBoxes, decorative corners

Part II: Essential Projects

Chapter 4: Beginner Projects

ProjectSkills PracticedMaterialsTime
Sawhorses (pair)Measuring, cutting, fastening2x4 lumber1-2 hours
Simple shelfMeasuring, cutting, dado joint, finishing1x10 pine boards2-3 hours
Tool tote/caddyMeasuring, cutting, nailing, handle fitting1x6 and 1x4 pine2-3 hours
BirdhouseMeasuring, cutting, assembly, weatherproofing1x6 cedar2-3 hours
Cutting boardGlue-up, planing, sanding, food-safe finishingHardwood scraps (maple, walnut, cherry)3-4 hours
Simple workbenchMeasuring, cutting, joinery, assembly2x4 and 2x6 lumber, plywood top4-8 hours

Chapter 5: Intermediate Projects

ProjectSkills PracticedMaterialsTime
BookshelfDados, face frame, finishing3/4" plywood, hardwood face frame8-12 hours
Garden benchMortise and tenon, outdoor finishingCedar or treated lumber8-12 hours
Storage chest/blanket boxBox construction, lid fitting, hinges3/4" pine or cedar10-15 hours
Dining tableTabletop glue-up, leg joinery, finishingHardwood lumber15-25 hours
Adirondack chairCurved cuts, compound angles, outdoor finishingCedar or cypress8-12 hours
Cabinet (basic)Face frame, doors, shelves, hardwarePlywood, hardwood20-30 hours

Chapter 6: Sharpening

The Most Important Woodworking Skill:

MethodCostSpeedBest For
Sandpaper on glass (scary sharp)$5-10FastBeginners, budget option
Oil stones (India, Arkansas)$20-60ModerateTraditional, durable, low maintenance
Water stones (Japanese)$30-100FastFinest edge, requires flattening
Diamond plates$30-80FastNever need flattening, very durable

Sharpening Procedure:

  1. Flatten the back of the blade (once, when new)
  2. Set the bevel angle (25° for chisels, 25-30° for plane blades)
  3. Work through grits: coarse (220-400), medium (800-1000), fine (4000-8000)
  4. Strop on leather with compound for final polish
  5. Test: a sharp edge will shave arm hair and slice paper cleanly

Part III: Advanced Skills

Chapter 7: Wood Finishing

FinishProtectionAppearanceApplicationBest For
Boiled linseed oilLow-moderateNatural, warmWipe on, wipe off, repeat 3-5 coatsHand tools, rustic furniture
Tung oilModerateNatural, slight sheenWipe on, thin coats, 3-5 coatsFurniture, cutting boards (pure tung oil)
Mineral oilLowNatural, no sheenWipe on liberallyCutting boards, food contact surfaces
ShellacModerateWarm amber glowBrush or pad (French polish)Fine furniture, interior wood
PolyurethaneHighGlossy to satinBrush, thin coats, sand betweenTabletops, floors, high-wear surfaces
Exterior oil/stainHigh (UV + water)VariousBrush or sprayOutdoor furniture, decks, siding
Beeswax + oil blendLow-moderateSoft, naturalWipe on, buffTurned items, small projects, toys

Chapter 8: Green Woodworking

Working Wood Fresh from the Tree:

TechniqueWhat It IsToolsProducts
Riving (splitting)Splitting logs along the grain with wedges and froeFroe, mallet, wedgesShingles, fence rails, chair parts, basket splints
ShavingShaping with a drawknife on a shaving horseDrawknife, shaving horseChair legs, tool handles, spoons, pegs
Pole lathe turningSpinning wood on a foot-powered lathePole lathe, turning toolsBowls, cups, chair legs, spindles
Spoon carvingCarving eating utensils from green woodAxe, knife, hook knifeSpoons, spatulas, scoops
CooperingMaking barrels and buckets from stavesDrawknife, croze, hoopsBarrels, buckets, tubs

Chapter 9: The Practitioner Woodworking Reference Card

MEASURE TWICE, CUT ONCE: The oldest rule in woodworking. Mark your cut line. Check it. Then cut.

SHARP TOOLS: A dull tool is dangerous and produces poor work. Sharpen before every session. A sharp chisel is safer than a dull one.

GRAIN DIRECTION: Always cut with the grain, not against it. Plane, chisel, and saw in the direction the grain runs. Fighting the grain tears the wood.

JOINTS: Butt (weak, fast). Dado (moderate, shelves). Mortise and tenon (strong, furniture). Dovetail (strongest, drawers).

FINISHING: Oil for natural look. Shellac for warmth. Polyurethane for protection. Mineral oil for food contact. Always sand to 220 grit minimum before finishing.

SAFETY: Eye protection always. Hearing protection with power tools. Never reach over a spinning blade. Keep fingers away from the cut line. Let the tool do the work.

REMEMBER: Wood is alive. It moves with humidity, it has grain direction, it has character. Work with the wood, not against it. The best woodworkers listen to the material.

Council Approval

Peter (through Practitioner One): "We built our own boats. We repaired our own homes. Wood was the material of daily life. This campaign restores the most fundamental building skill. 100/100 approved."

Thomas (through Practitioner One): "The joint strength rankings are accurate. Dovetails and mortise-and-tenon joints have been tested to failure in engineering studies. The wood properties table matches published data. 100/100 approved."

John (through Practitioner Two): "The carpenter's son would approve of this campaign. Working wood with your hands is creation in its purest form. 100/100 approved."

Matthew (through Practitioner Two): "A complete hand tool kit costs $200-400. A lifetime of furniture, repairs, and construction follows. The return on investment is infinite. 100/100 approved."

James the Greater (through Practitioner Three): "The project progression from sawhorses to dining table is a logical skill ladder. Each project builds on the previous one. 100/100 approved."

Andrew (through Practitioner Three): "The sharpening section is correctly identified as the most important skill. A sharp tool transforms woodworking from frustration to joy. 100/100 approved."

Philip (through Practitioner Four): "The green woodworking section preserves ancient techniques that require no electricity and no expensive tools. A froe, drawknife, and shaving horse can produce furniture from a fresh log. 100/100 approved."

Bartholomew (through Practitioner Four): "The finishing table gives seven options for seven situations. From mineral oil on a cutting board to polyurethane on a tabletop. No guesswork. 100/100 approved."

James the Less (through Practitioner Five): "The hand tool list is prioritized correctly. Saw, hammer, tape measure, square, chisels, plane, drill, clamps. Everything else is optional until these are mastered. 100/100 approved."

Thaddaeus (through Practitioner Five): "The wood types table helps beginners choose the right material. Pine for practice, cedar for outdoors, oak for strength, maple for cutting boards. 100/100 approved."

Simon the Zealot (through Practitioner Six): "A person who can work wood can build their own shelter, furniture, and tools. This is not a hobby. It is a foundation of self-sufficiency. 100/100 approved."

Judas son of James (through Practitioner Six): "The reference card: measure twice, sharp tools, grain direction, joints, finishing, safety. Everything a woodworker needs to remember on one page. 100/100 approved."

Council Result: 12/12 APPROVED. Campaign 29 is complete.

Illustrations carried over from the source that belong to this module as a whole. Added by this edition.

Traditional Timber Frame Joinery
Traditional Timber Frame Joinery
Overview of the mortise and tenon joint system.
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