Mountaineer Maker

Milwaukee Packout 3/8" Impact Socket Organizer STL File – Sunex 3342 6-Point SAE & Metric, Standard & Deep (42-Pc)

Fits Milwaukee Packout 48-22-8431 & 48-22-8436 · 3/8" Sunex SAE & metric impact STL · 42 pieces, Sunex 3342

$15.00

Instant download — sent to your email after purchase

Prefer it printed? Get the finished organizer →

Engineered, built, and test-fit before it ships.

Digital License

✓Personal use only

✓Print for yourself or as a personal gift

✗No resale of file or prints

✗No sharing or distributing

Read the full Digital Product License (v1.0)

Sunex3/8" DriveMetricSAEImpact

Details

Print the organizer yourself. This is the 3D print file for our Milwaukee Packout organizer insert for the Sunex 3342 3/8" drive impact master set: 6-point SAE and metric, standard and deep, plus the set's 3" extension and universal joint, 42 pieces, every size labeled.

DIGITAL FILE ONLY
You receive a ZIP download right after purchase. Sockets, organizer and Packout case are not included, and nothing is shipped.

WHAT YOU'LL RECEIVE
- One STL file: the whole organizer as one piece, with the sizes debossed into the surface
- A Start-here card linking to our print instructions: recommended settings, plus how to split the organizer with your slicer's cut tool (Creality Print, Bambu Studio, Orca Slicer) if your bed is smaller than about 300 × 200 mm
- The license: the Mountaineer Maker Digital Product License (v1.0) as a PDF

WHAT IT HOLDS
- SAE standard and deep: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" (16 sockets)
- Metric standard and deep: 8mm through 19mm (24 sockets)
- The set's 3" extension and universal joint
Standard sockets stand upright in two center rows; deep sockets lie flat in labeled troughs along both long sides.

FITS
✔ Milwaukee Packout 48-22-8431 (Low-Profile Organizer) and 48-22-8436 (Compact Low-Profile Organizer), and standard tool chest drawers, no adapter
✔ Milwaukee Packout 48-22-8430 (Deep Organizer) and 48-22-8435 (Compact Deep Organizer), and Packout slim, medium and deep drawers, each with the matching Mountaineer Maker spacer or adapter (sold separately)
It nests with our other organizers, above and below. Built to the Sunex 3342 set: every socket and accessory that comes in the box.

⚠ NOT UNIVERSAL: pockets are cut to the TAIWAN-made Sunex 3342 set. Sunex has since moved production of this set to China, and the socket dimensions changed; China-made sockets, or another brand's, may not fit. Taiwan-made Sunex sockets are stamped "TAIWAN" on the body. If yours aren't, message us before buying.

PRINTER REQUIREMENTS
- One piece, 293 × 193 × 41 mm. Your bed must be at least about 300 × 200 mm. It does not fit 256 × 256 mm beds in one piece.
- Smaller bed? Your slicer can cut it to fit. See the step-by-step print instructions for Creality Print, Bambu Studio and Orca Slicer.
- No supports needed: print it as it loads, flat side down
- Designed and tested on a Creality K2 Plus; we print ours in PETG
- The size labels are debossed, so it prints in one colour with nothing to swap.

LICENSE
Personal use under the Mountaineer Maker Digital Product License (v1.0). You may print it for yourself and give prints as personal gifts; selling prints or sharing the file needs a commercial license or written permission.

Prefer it printed? We sell the finished organizer in our shop. Don't have this exact set? Message us. We build organizers for specific socket sets.

Good to know

  • Insert only — adapters, storage trays, tools and toolbox are not included.
  • Visible layer lines are normal. They’re part of how every organizer is printed, and they don’t affect fit or function.
  • Color may vary slightly from the photos, due to monitor settings and material batches.
  • Some socket slots may extend to the bottom of the organizer, depending on the geometry of the sockets. That’s a normal part of the engineered design, not a defect.

Compatibility

Stacks on and under other organizers

Always check the label on your storage case or drawer to confirm the exact model number, and compare it against the compatibility chart above. Contact us if you have questions.

Precision-Fit

Designed from the actual sockets.

Engineered, Built & Test-Fit

Engineered, built, and test-fit before it ships.

Made in West Virginia