DIY Sawhorse Miter Saw Bench — 280-300CM with Lower Storage Shelf
DIY Sawhorse Miter Saw Bench — 280–300CM Full Build Plans
A fast, affordable woodworking station using:
- Heavy-duty sawhorse-style supports
- Long work surface for trim and boards
- Center miter saw bay
- Lower storage shelf
- Continuous fence rail system
Perfect for:
- Garage workshops
- Jobsite setups
- Beginner woodworking shops
- Portable cutting stations
Finished Dimensions
Overall Size
- Length: 2800–3000mm
- Depth: 600mm
- Height: 850–900mm
Main Sections
| Section | Width |
|---|---|
| Left support wing | 1000–1100mm |
| Miter saw bay | 700–800mm |
| Right support wing | 1000–1100mm |
Bench Overview
Materials List
Wood
- 18mm plywood — 2 to 3 sheets
- 90 × 45mm structural timber
- 70 × 35mm bracing timber
Hardware
- Wood screws
- Pocket screws
- Wood glue
- Adjustable feet or casters (optional)
- T-track (optional)
- Measuring tape strip
- Stop block hardware
Sawhorse Base Construction
Each Sawhorse Frame
Size
- Width: 600mm
- Height: 820mm
Build:
- 2 outer sawhorse supports
- 1 center support under miter saw
Leg Angles
Typical angle:
- 10° outward
This improves:
- Stability
- Weight distribution
Top Frame
Upper Rails
Use:
- 90 × 45mm timber
Frame Size
- 2800–3000mm long
- 600mm deep
Add cross supports every:
- 450–500mm
Miter Saw Bay
Opening Width
- 700–800mm
Bay Depth
- 450–500mm
Drop Platform
Adjust so:
- Miter saw table aligns flush with bench top
Use spacer blocks or adjustable platform.
Work Surface
Wing Tops
Use:
- 18mm plywood
Dimensions
- 1000–1100mm each side
- 600mm deep
Optional:
- Laminate top
- Hardboard sacrificial surface
Fence Rail System
Fence Height
- 90–100mm
Fence Length
- Full bench length
Use:
- Straight plywood strip
- Aluminum angle
- Hardwood rail
Stop Block System (Optional)
Add:
- T-track embedded into fence
Allows:
- Repeatable cuts
- Fast production work
Lower Shelf
Shelf Dimensions
- ~2500 × 450mm
Install:
- 150–200mm above floor
Use for:
- Clamps
- Lumber
- Toolboxes
- Offcuts
- Fasteners
Reinforcement
Important Bracing
Add:
- Rear diagonal braces
- Side stretchers
- Center shelf supports
Prevents:
- Rack movement
- Sagging
- Twisting
Height Recommendations
Comfortable Work Height
- 850–900mm
Typical sweet spot:
- Around wrist height when standing
Portable Version
Optional Upgrades
Add:
- Folding legs
- Locking casters
- Removable fence sections
Makes station easy to move or transport.
Dust Collection Hood
Rear Hood Size
- 700mm W
- 300mm H
- 250mm D
Connect:
- Shop vac
- Dust extractor
Improves cleanup dramatically.
Suggested Miter Saw Sizes
Best fit:
- 10" sliding miter saw
- 12" sliding compound saw
Assembly Order
- Build sawhorse bases
- Add upper frame rails
- Install cross supports
- Add lower shelf supports
- Install shelf
- Create miter saw drop platform
- Install work surfaces
- Add fence rail
- Align saw deck with bench
- Add stop block system
- Finish and seal
Finishing
Recommended:
- Polyurethane
- Hard wax oil
- Enamel paint for frame
- Paste wax on top
Why This Design Works
This setup gives you:
- Long stock support
- Better cut accuracy
- Dedicated cutting station
- Large storage area
- Fast low-cost construction
A full workshop cutting station without expensive cabinets. Access over 16,000 woodworking plans
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