Round Tube Clamp (Horizontal)
=============================

Horizontal round tube. 15-19 mm: 5/8 in baby pin, 3/4 in tube. 19-32 mm: cart handles and rails. 38-43 mm: 1-1/4 in speed rail, 1-1/2 in tube. Print the block for your size AND its band.

PRINT SETTINGS
  Filament:  PETG
  Walls:     5
  Infill:    35% gyroid
  Orientation: the files are already oriented for printing. Put them on the plate as they load.

WHAT IT IS
  A dock adapter. It holds the receiver that any swappable holder on the site clicks into: print the
  holder's Dock (swap between mounts) version, fix this adapter to your carrier, and drop the holder in
  from above until it clicks. Press the release pad and lift to take it off.
  Lock screw (every adapter): 1 x M5 short heat-set insert + 1 x M5 x 25 knurled thumbscrew (DIN 464) in the 45-degree lock boss. Optional on a bench, use it on moving carts and lift gates.

FILES
  - A_TUBE_15-19.stl
      fits: round tube, HORIZONTAL, 15-19 mm OD: 5/8 in baby pin (15.9), 3/4 in tube (19.0)
      hardware: 2 x M5 short heat-set insert + 2 x M5 x 20 knurled thumbscrew (band)
      hardware: 1-2 mm TPU or rubber strip in the V
      rating: LIGHT (0.5 kg), not lift-gate, until it passes the bench drop test with TPU in the V
      on the plate: on its -y cheek (latch arm and tab flat on the bed), no supports
  - A_TUBE_band_15-19.stl
      use: wraps the back of the tube. Fit: leave the LOWER screw in a few turns (hinge), swing the band round the tube, drop the top U-slot onto the top screw, tighten both
      on the plate: on its side (y0 face on the bed), no supports
  - A_TUBE_19-32.stl
      fits: round tube, HORIZONTAL, 19-32 mm OD: cart handles and rails 19-32 mm (1 in = 25.4)
      hardware: 2 x M5 short heat-set insert + 2 x M5 x 35 knurled thumbscrew (band)
      hardware: 1-2 mm TPU or rubber strip in the V
      rating: LIGHT (0.5 kg), not lift-gate, until it passes the bench drop test with TPU in the V
      on the plate: on its -y cheek (latch arm and tab flat on the bed), no supports
  - A_TUBE_band_19-32.stl
      use: wraps the back of the tube. Fit: leave the LOWER screw in a few turns (hinge), swing the band round the tube, drop the top U-slot onto the top screw, tighten both
      on the plate: on its side (y0 face on the bed), no supports
  - A_TUBE_38-43.stl
      fits: round tube, HORIZONTAL, 38-43 mm OD: 1-1/4 in speed rail (42.2), 1-1/2 in tube (38.1)
      hardware: 2 x M5 short heat-set insert + 2 x M5 x 35 knurled thumbscrew (band)
      hardware: 1-2 mm TPU or rubber strip in the V
      rating: LIGHT (0.5 kg), not lift-gate, until it passes the bench drop test with TPU in the V
      on the plate: on its -y cheek (latch arm and tab flat on the bed), no supports
  - A_TUBE_band_38-43.stl
      use: wraps the back of the tube. Fit: leave the LOWER screw in a few turns (hinge), swing the band round the tube, drop the top U-slot onto the top screw, tighten both
      on the plate: on its side (y0 face on the bed), no supports

TEST THE FIT FIRST
  Print the fit coupons from the Test pieces section and check them on your own gear before a long print.

Holders that click into it: https://cart-tools.sdos-placeholder.workers.dev/

Not affiliated with or endorsed by Magliner, Backstage Equipment, ToughBuilt, Milwaukee, Hollyland, Eartec, Sekonic, Inovativ, Matthews or Manfrotto. Brand names only say what a holder fits.
