Comtek Kit Bay (Receiver + Headset) - Backstage cart lip (one piece, strongest)
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What it holds: One PR-216 receiver plus a light on-ear headset up to ~140 mm across the cups; butt bays side by side for a row

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;
               don't rotate them.

FILES AND SUPPORTS
  - clip_MB2_comtek_kit_bay.stl  (supports: no)

HOW IT MOUNTS
  BACKSTAGE CART LIP (ONE PIECE, STRONGEST)
    The cart-lip slot is printed into the holder, so it is one piece and as strong as it gets.
    Hold it tilted, hook the slot over the upright lip on the edge of a Magliner / Backstage-style cart
    shelf, and rock it down until it sits flat against the side.

    Notes for this holder: Default: one piece with the Backstage/Magliner cart-lip mount, strongest. Prints standing on its end face, no supports; M5 heat-set insert + thumbscrew lock on the lip.

HOW IT WORKS
  One complete Comtek kit in one part: the receiver drops into a pocket, and its light on-ear headset hangs on a saddle right in front of it. Slide two, three or more bays side by side on the lip for a Comtek row: each bay is 150 mm long, which is the spacing the headsets need, so butted bays don't tangle (headsets up to about 140 mm across the cups).
  Receiver pocket
  A pocket 34 x 64 mm inside and 60 mm deep for a Comtek PR-216 (27 x 57 x 83 mm) or a similar IFB beltpack up to about 33 x 62 mm, belt clip on. The receiver stands 23 mm proud of the rim for a one-handed grab and has to lift 60 mm to come out, so bumps and a lift-gate drop do not throw it. 1.5 mm lead-in and a drain.
  Headset saddle
  The band of a light on-ear headset (Comtek LS-3 class: band up to about 20 mm wide, up to about 140 mm across the cups) lies across a rounded saddle 61 mm out from the cart side. It sits in a 14 mm valley between a back stop and a 7 mm front nub, and the crest is curved across so the band centres itself. The cups hang either side of the pocket, in front of it, so the receiver lifts out without moving the headset. Leave the headset plugged in (the PR-216 uses its headset cable as the antenna).
  Headset size: bays butt at 150 mm, so headsets up to about 140 mm across the cups hang clear of each other. Wider headsets on neighbouring bays may touch; leave a small gap between those bays.
  A label flat on the front takes a name or channel.
  Numbers

  - Sticks out 78 mm from the cart side
  - Hangs 67 mm below the deck (the block top stands 42 mm above it, as on every part in the range)
  - Needs 45 mm of flat cart side below the lip for the back plate
  - A hung headset reaches about 95 mm out from the cart side (its cups)
  - Each kit takes 150 mm of cart edge; three kits take 450 mm
  - Each part 96 x 150 x 109 mm (out x along the cart x tall)

OTHER MOUNTS
  The same holder also comes ToughBuilt bar (one piece), Dock (swap between mounts), Mountless (desk, shelf, case or screw to a panel). Pick the mount on the site: https://cart-tools.sdos-placeholder.workers.dev/#mb2-comtek-kit-bay

TEST THE FIT FIRST
  Carts, bars and tape rolls vary a little. Before a long print, print the small fit test from the
  Test pieces section of the site (or this part at low infill) and check it on your own gear.

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.
