Knob - 1/4in and 5/16in Star Knobs
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Estimated printing price per file
€0.94 – €1.15 net (excluding VAT)
For file: knob25in-short_02mm_pla_mk3s_1h11m.gcode
This is an estimate for one file. You’ll confirm the exact price before ordering.
File and estimate settings
File used for this estimate
Average indicative estimate: €1.04 excluding VAT (range midpoint).
- Weight reported by the author
- 10 g
- Print time reported by the author
- 1.19 hr
- Source material
- PLA
- Estimate material
- PLA
- Estimate printer
- Bambu Lab P1S - 0.4 nozzle
- Estimate process
- 0.20mm Standard
Indicative estimate for the selected file only, based on the author’s weight and print time. File variants are not added together. The final price is calculated after file analysis.
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The metric system is great, but sometimes you need an inch based version.
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Updated at source:
Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Public Domain
The metric system is great, but sometimes you need an inch based version. These knobs are for 1/4-in and 5/16-inch bolts or nuts, and can be used in either the male or female version with the appropriate additional hardware (as shown in the photos).
Note that each knob comes in two versions: short stem and long stem. In addition, the 5/16 knob comes in two handle sizes (small and large).
These are designed to have a tight fit for the nut or bolt used, so they don't slip off in use. I suggest using a matching nut and bolt to pull the nor or bolt head into the knob recess.
OnShape 3D CAD files can be found here:
Print instructions
This worked for me with PLA with these settings:
fill : 20% rectilinear
top/bottom fill : concentric
perimeters : 4
brim : not required
supports : not required
0.2mm quality setting