Lecture: How to Make a Walnut Cutting Board

Introduction

Types of Wood:
- Walnut (Tim's choice)
- Alternative options: Maple, Cherry
- Requirement: Hardwood with a tight grain pattern

Face Grain Cutting Board
- Pros: Decorative, easy to make if lumber width is uniform
- Cons: Shows knife marks easily, can dull knives quickly
Edge Grain Cutting Board
- Pros: Sturdy, less likely to warp, adjustable width
- Cons: Shows knife marks, can dull knives
- Note: This is the type being made in the tutorial
End Grain Cutting Board
- Pros: Best for knives, shows fewer knife marks
- Cons: Time-consuming to make, requires proper gluing to avoid splitting

Preparation:
- Cut walnut to desired length (15-16 inches)
- Clean edges using a jointer jig
- Rip into strips, then use a planer
Cutting:
- Reference cleaned edge against the table saw fence
- Cut into strips to determine board height (target: 1¾ inches)
Flattening and Gluing:
- Ensure boards are flat to avoid gaps
- Use jointer and planer for flatness
- Glue: Type-on 3 (waterproof)
- Apply equal clamping pressure, ensure glue squeeze-out
Post-Glue Processing:
- Wait overnight before unclamping
- Use a crosscut jig to clean edges on the table saw
- Engrave using CNC (optional, per client's request)
- Add chamfer to clean sharp edges

Sanding:
- Start with 120 grit, progress to 220 grit
- Spray with water to raise wood fibers, sand again
Finishing:
- Use mineral oil (Howard brand recommended)
- Season new board with 3-4 coats, 20-minute intervals
- Optional: Use a conditioner with mineral oil and waxes

Maintenance Tip: Recommend buying finishing oil for upkeep
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