Capstone Project: Portable Sawdust Collection System
Voted “Best Presentation” Spring 2025, Madison College Mechanical Design Technology Program
For our Capstone project, we were tasked with coming up with a unique product that would meet a need in the market. My team decided to design a portable, compact and easy to use sawdust vacuum. Other solutions on the market are either bulky and expensive or corded and aren’t easy to maneuver in work stations.
The Problem:
Sawdust generated while woodworking can cause safety issues, health concerns, and operational challenges. Depending on the workshop, a large sawdust collection system can be expensive and unnecessary. Also, ShopVac and other vacuums can be bulky and can’t be used at the same time as another machine.
Conceptual Design
Shell and Interior Assemblies
3D Renderings of Exterior
Final Design
Product Details
Shell Assembly:
Protective aluminum main body
Easily detachable dust catcher
Removable lid for maintenance
Handle for carrying
The Solution:
Our product is a compact, fun, and easy-to-use sawdust vacuum. The DustMate is able to collect dust as you use other tools. The compact design allows it to be out of the way but still effective. The flexible hose helps reach any position while you work, collecting sawdust as it is being made.
Prototyping
Exploded Views
Full Assembly
Motor and Fan Mount
PowerAssembly:
18 to 20 Volt Motor
18 Volt Battery
Governor
Fan Assembly
Assembled Functional Product
Fan Mount Assembly:
Centrifugal fan design
Improve suction compared to an axial fan
Compact design
Mounts the motor
Cost Breakdown
Purchased Parts
Motor = $31.67
Motor governor = $9.99
Battery adapter = $17.89
Hose = $19.99
Fasteners = $2.52
Heat Sinks = $1.45
Wiring = $1.00
Wiring connectors = $0.06
Total = $84.57
3D Printed Parts
3D printed parts
Cyclone = $48.77
Fan mount = $20.27
Fan = $21.16
Dust catcher = $5.82
Hook connection = $1.11
Separator = $1.05
Lid = $2.23
Handle = $0.15
Gaskets = $6.65
Cyclone connection = $8.90
Total = $116.11
Prototype Cost
$200.68
MSRP = $60-$70
Final Design Part Prints