The specific M12 Stubby Impact (3/8) that this is designed for is model 2554-20.

And the specific Socket set it accommodates is the "43PC SHOCKWAVE Impact Duty™ 3/8" Drive SAE & Metric Deep 6 Point Socket Set."

Features - Super Flexible Design

• Multi Layered Storage - Zero wasted space, with an entire custom storage area under the Standard sockets. The Standard Sockets all sit in a custom tray that you can lift out to access the space below. This huge storage space is perfect for your extensions and other extra kit and runs the full length of the Packout!

• Rubber Boot Support - Two dedicated options to pick from:

  • Standard - Custom sized for those not using the protective boot.

  • Rubber Boot - Custom designed with a larger opening to accommodate the use of the rubber boot. This print is physically labelled with "Boot" inside the insert. You can store the tool without the boot in this insert as well, it may just move around a little as it has extra space meant for the boot.  

• Secure Sockets - Designed so the sockets sit right near the underside of the lid. You could flip the box upside down and the sockets will remain in their slots!

• Labels - Comprehensive labels are included for your sockets. Labels indicating size are in the bottom of every socket slot AND included on top. 

• Battery Compatibility - Designed to accommodate as many battery configurations as possible. I've included a photo at the bottom of the page here, but in summary it will support the following: Standard 2.0Ah, High Output 2.5Ah, Standard 4.0Ah, High Output 5.0Ah or no battery.

•  Belt Hook - You can store your tool with the belt hook installed on either side, The insert is designed to accommodate both in the single design.