Brake and clutch bleed screws for 1/4", 5/16", 3/8", 10mm x 1, 10mm x 1.5 application.
For each, there are three models:
- A: has extra strength for 3D-plastic material
- B: standard dimensions for steel and aluminum material
- C: useful for bleeding a clutch. Made for use with an O-ring, so finger-tight will seal against hydraulic fluid leakage through threads
Works well with a bleed-tube locking device to hold the bleed-tube in place.
Models are:
- X4: 1/4"-28
- X5: 5/16"-24
- X6: 3/8"-24
- M10c: 10mm-1.5
- M10f: 10mm-1.0
Models available at: https://www.printables.com/model/1582311-hydraulic-brake-clutch-bleed-bl...
Please note: These are plastic models to help with a hydraulic fluid maintenance and bleeding operations. They are NOT for use in real applications EVER. Use of them in actual brakes or clutches is extremely unsafe.
[Image shows the M10f-C(10mm-1.0 O-Ring-version) model being used to bleed a BMW R1150GS hydraulic clutch with the bleed tube clamped on to the bleeder-screw nozzle.]
2 / 2026
