Design + Technology

Tenon Saw

Used for straight cuts in wood.

Coping Saw

Used for curved cuts.

File/Sandpaper

Used to smooth rough edges.

Butt Joint

A simple glued edge-to-edge joining method.

Mitre Joint

An angled corner joining method that gives a neat finish.

Dowels

Wooden pegs used to strengthen joints.

Finishing Touch: Sanding

Sand edges smooth.

Finishing Touch: Varnish/Paint/Polish

Applied for appearance and protection.

Workshop Safety (Definition)

Rules and practices that help keep everyone safe when using tools, equipment, and machinery.

Workshop Safety: Loose Hair/Clothing

Tie back long hair and tuck in loose clothing.

Workshop Safety: If unsure

Ask the teacher before using equipment.

Tool Safety: Tenon Saw

Use a bench hook and cut away from your body.

Tool Safety: Chisel

Always cut away from your hand.

Softwoods

Come from fast-growing evergreen trees; are cheaper and easy to shape (e.g., Pine, Spruce).

Hardwoods

Come from slow-growing deciduous trees; are stronger and more expensive (e.g., Oak, Beech, Mahogany).

Man-Made Boards

Made by gluing wood fibres or layers together (e.g., MDF, Plywood, Chipboard).

Varnish (Wood Finish)

Adds shine and protects the surface.

Paint (Wood Finish)

Adds colour and weather protection.

Wax/Oil (Wood Finish)

Enhances the wood's natural grain.

CAD (Computer-Aided Design)

Used to design products accurately on a computer.

CAM (Computer-Aided Manufacture)

Used to cut, shape, or engrave materials using computer-controlled machines.

Laser Cutter (Use)

Cuts and engraves materials like acrylic or wood.

3D Printer (Use)

Builds plastic models layer by layer.

Benefit of CAD/CAM: Accuracy

Accurate and repeatable results.

Practical Skills (Definition)

The hands-on skills used to measure, mark out, cut, shape, and join materials.

Tool: Ruler/Try Square

Draw straight, accurate lines and right angles.

Tool: Compass/Template

Create accurate circles or shapes.