Available

Masport Mower Handle Knob

Spares support for older Masport products is patchy at best. Reproducing the mower handle knob locally is often quicker and cheaper than the hunt for old stock. We've made this style of part before and can usually print yours without drama.

3D printed replacement knob parts — garden category placeholder

Broken part? We may be able to recreate it — ask us about this part.

  • Estimated cost: $8 – $18
  • Estimated print time: 30–60 minutes
  • Minimum order: 2
  • Final pricing is confirmed by quote.

Garden

Knob

ASA PETG-CF

Masport

Spares support for older Masport products is patchy at best. Reproducing the mower handle knob locally is often quicker and cheaper than the hunt for old stock. We've made this style of part before and can usually print yours without drama.

Why these break

Handle fold-down knobs strip or crack. Vibration fatigue does the damage: thousands of kilometres of small flexes add up to a crack at the stress point, usually right where the part clips or pivots.

How we reproduce them

The process is simple: drop the part in or send clear photos with a ruler in frame, we confirm fit details, and print replacements — often with a little extra material where the original always cracked.

We print these in PETG-CF. Carbon-fibre PETG is noticeably stiffer than the stock plastic, so the part holds its shape under clamping force instead of slowly creeping loose.

As with everything in our library: whether a part can be reproduced depends on size, load, heat, material, and having a decent sample to work from. Send photos first — the assessment costs you nothing, and we'll tell you honestly if a genuine spare is the better option.

Part details

Manufacturer Masport
Vehicle / equipment type Lawn mower
Common failure mode Handle fold-down knobs strip or crack
Typical use case Direct replacement for the original mower handle knob on the Masport.

Printing & reverse engineering

Can print directly Yes
Can scan from broken sample Yes
Can redesign / improve Yes
Recommended material PETG-CF
Alternative materials ASA
Print technology FDM
Difficulty Easy
Estimated print time 30–60 minutes
Estimated cost range $8 – $18
Expected lifespan 5+ years
Outdoor suitable Yes
Heat resistant No
Load bearing Depends
Requires post-processing No

Ask us about this part

Many plastic parts can be recreated, repaired, redesigned, or printed, depending on size, load, heat, material, and available samples.