Start with three views and a ruler.
You do not need a technical drawing to ask us for help.
1. Photograph the shape
Take clear front, side and back photos in good light. Place a ruler beside the part, level with the surface you want to measure. Include close-ups of broken tabs and all remaining pieces.
Photograph the mounting location too, so we can see how it connects.
2. Write down the fit dimensions
Give width, height and depth in millimetres. Measure holes, shafts, screw spacing and clip thickness where possible. Calipers help with small features; a ruler in a photo gives context but cannot establish every tolerance.
If you cannot measure something, mark it as unknown and we will ask for the missing detail.
3. Explain what it does
Tell us the appliance or object, what broke, what the part must fit, and whether it faces heat, sunlight, moisture, bending or load. Include the quantity and your target date.
A working matching part, such as a second knob, can be a useful reference.
What to measure for common replacement parts.
Broken plastic knob
Measure the outside diameter, depth and shaft hole. Show whether the hole is round, D-shaped or splined. Note how far the shaft inserts and any pointer position.
Clip or battery cover
Measure the opening and cover thickness. Photograph tabs, grooves and the direction the cover slides or clips in. Thin flexible tabs may need a different design or material.
Small plastic gear
Include the tooth count, outside diameter, thickness and centre hole. Explain what drives it and how much force it sees. Tooth geometry and material suitability need review before we can confirm a printable option.
From measurements to a test fit.
We check the references, request missing dimensions and explain the design and printing costs. You review the digital model and quote before production. A trial print may be needed before ordering several copies.
A model preview confirms appearance, but it cannot prove physical fit or strength. We do not accept safety-critical replacement parts or promise an exact fit from one photo.
Ask us to review my part
Toronto, GTA & beyond
Custom 3D printing, with help from the first idea.
Based in Toronto, Ontario, we serve Mississauga and the Greater Toronto Area, including North York, Scarborough, Etobicoke and Markham. Submit your project online for delivery across Canada and the US.
No modelling experience needed. Share your requirements and target date; we confirm feasibility, costs and delivery timing for your project.
Tell us what you need