M12 or M18 Multi-Tool Inserts
Keep your Milwaukee oscillating multi-tool and accessories organized with a Packout multi-tool insert made from durable 3D-printed material and designed to fit both M12 and M18 Milwaukee Multi-Tools. This organizer is built for a snug, tool-friendly fit and is compatible with popular Milwaukee models including 2526-20, 2626-20, 2836-20, and 2426-20—and it works great with other Milwaukee oscillating tools too. It drops cleanly into your Packout organizer so everything stays protected, easy to grab, and ready for the next job.
- Fits: (PACKOUT 48-22-8435). Check our Fitment Guide for more details.
- Tool: Milwaukee Multi Tool M12 and M18 (all variants) 2526-20, 2626-20, 2836-20, and 2426-20
- Holds: Various blades, sanding pads, cutting wheels, etc. Can also hold up to a M18 6.0ah battery.
- Material: PLA+
- Colors: Grey/Black/Red





Where to buy?
Currently our products are hosted on either eBay or Etsy, so you can securely buy them with your preference of which one suits your needs best.
If you need help with common questions, help installing, or troubleshoot common issues such as fitment here are some helpful resources below:
Will this fit my Packout box?
This insert is only compatible with the 5-compartment Deep Milwaukee Packout Organizer. It will not fit the shallow or compact versions.
Is the insert removable?
Yes, you can lift the insert out when needed. It is not permanently mounted.
What material is it made from?
The Multi-Tool inserts are 3D printed using durable PLA+ and should hold up fine under normal use and conditions. Prolonged direct sunlight for many days at a time is not recommended as that can degrade the plastic over time. But normal use should not be a problem! Basically, don’t leave them outside in the sun unattended for an extended time (days).
How do I clean the Multi-Tool inserts?
Wipe with a damp cloth. Do not soak or use harsh chemicals, as they may degrade the print finish.
Before You Start:
• Make sure you have the 5-compartment Deep Milwaukee Packout Organizer.
• Unload any items from the organizer and wipe it clean of dust or debris.
- Identify Position for the Inserts
• These inserts will go on the left side of the PACKOUT box.
• The right side will remain free to allow placement of the M12 or M18 multi-Tool. - Place the Inserts
• Gently slide each insert into the appropriate compartment of the Packout Organizer, on the left side only.
• Start with the bottom insert and press it as far as you can against the bottom edge, then take the top insert and slide it down GENTLY and press down to set it into place. You may need to wiggle it a bit as it can be a tight fit as these inserts are precision-fit. - Load Your Accessories/Blades/Pads/etc
• The bottom insert has a side compartment for triangle shaped sanding disc/pads.
• The bottom insert (bigger compartment) can hold up to a 6.0ah battery but can also easily hold the smaller 3.0 CP batteries. There is a side compartment for miscellaneous storage. It can also hold the M12 6.0ah and smaller M12 CP batteries. If you don’t want to store a battery you can use it for extra storage of sanding pads.
• The top insert can hold half-moon blades (the top left side compartment) as well as the smaller cutting blades (top right-side compartment) and various other blades can go in the bottom triangle shaped compartment. - Install the Multi-Tool
• The M12 or M18 multi-tool can be stored either on its side or facing down. If you store it face down, try to align the head part to go into the notch in the bottom of the packout box so the lid can clear easier, otherwise it’s recommended to store it sideways. - Close and Test Fit
• Close the Packout lid gently and verify everything clears the lid. - Optional: Newer models of these inserts have a special compartment to accommodate an Apple AirTag, to use it slide in the AirTag then close it with the lid. The lid should stay in place with friction, but if not, you can put a piece of tape on it to secure it, then use a piece of double-sided tape to affix it to the side of the bottom insert (where the battery goes). It remains hidden in the compartment and just looks like a part of the insert so should go unnoticed. Similar sized Android tags may fit, as long as they are the same size as an Apple AirTag.
Inserts fit too tightly, hard to install them into the PACKOUT box?
These are precision fit inserts so they can be a bit tight installing at first. What you want to do is place the bottom insert in first, and hold it firmly against the bottom of the box as you gently lay down the top insert. Place even pressure to ensure the inserts (top and bottom) lay flat against the bottom of the box and they should snap in.
The inserts were left in the sun or extreme heat and they look like they have warped a bit
Sun exposure is something these inserts are warned about when your item was shipped to you, with a giant sticker that warned to keep out of the sun or extreme heat. These inserts are printed in a way to help mitigate this from happening, but there are several ways it can warp, not all are bad or impedes functionality. For example, it may warp slightly on the bottom of the inserts, where there is a bit of a hollow gap in the way it prints, so if the bottom looks bubbly in a way, that’s not something that can impede functionality as its on the bottom and out of sight. However if a wall of the print looks warped and that is something visible and is causing the functionality to be impaired, that is another matter. For these issues, its best to email pictures of the warping to info@handy3dprint.com and see if there are any warranty options available. Typically the warranty policy is as long as you the buyer are OK with paying for shipping, then sending a replacement part is something that we can do. We are not a big store like amazon to afford free shipping so if you can cover the shipping label (under $10) then in most cases sending a replacement part isn’t a big deal.