• Models
  • Contests
  • Slicer
  • Login
  • Start Here
    thingiverse-iconprintables-iconcults3d-iconmakerworld-iconmyminifactory-icon

    3D GO

    3D ModelsContestsCollectionsSaved ModelsOn a mobile device?

3D GO

Privacy Policy
MiniBFI for Trident 3D Printer File Image 1
MiniBFI for Trident 3D Printer File Image 2
MiniBFI for Trident 3D Printer File Thumbnail 1
MiniBFI for Trident 3D Printer File Thumbnail 2

MiniBFI for Trident

Orion avatarOrion

March 22, 2026

printables-icon
DescriptionCommentsTags

Description

I modded BT123's miniBFI idlers (which were based on Clee's Beefy Front Idlers) to get more belt tensioning travel on my Trident Stealthchanger build. When mounted flush with the Y linear rails, these provide just enough clearance in front for the Tapchanger liftbar

Requires per idler:

  • x2 M3 heatsets

  • x2 M3x30 FHCS flat head cap screws

  • x4 M5x10 BHCS button head cap screws

  • x4 M5 Roll-in nuts

  • x1 5x18mm pin OR M5x16 BHCS screw (to hold the bearings)

  • x2 F695 bearing (can re-use from stock idlers)

  • x2 5x7x1mm shim (can re-use from stock idlers)

License:

GNU General Public License v3.0

Related Models

#3DBenchy - The jolly 3D printing torture-test by CreativeTools.se preview image

#3DBenchy - The jolly 3D printing torture-test by CreativeTools.se

CreativeTools profile image

CreativeTools

91,011

Important information sign for 3D printers / Wichtiges Hinweisschild für 3D-Drucker :) preview image

Important information sign for 3D printers / Wichtiges Hinweisschild für 3D-Drucker :)

Pat_S profile image

Pat_S

3d Printer Printing 3d Printer preview image

3d Printer Printing 3d Printer

JAJMWHungFamily profile image

JAJMWHungFamily

970

Self-Watering Planter (Small) preview image

Self-Watering Planter (Small)

parallelgoods profile image

parallelgoods

73,222

X, Y and Z calibration tool for IDEX / dual extruder / dual color 3D printers preview image

X, Y and Z calibration tool for IDEX / dual extruder / dual color 3D printers

Voxel3D_NL profile image

Voxel3D_NL

208

sign: don't touch my 3d printer preview image

sign: don't touch my 3d printer

Izzodesign74 profile image

Izzodesign74

691

All In One 3D Printer test preview image

All In One 3D Printer test

majda107 profile image

majda107

64,564

axes calibrage cube-xyz for 3d printers preview image

axes calibrage cube-xyz for 3d printers

H- printed profile image

H- printed

9

7