48 Tools Tool holders are designed with mobile Trades in mind. Our tool holders use a clip in design with lock in tabs to keep your tools from falling out while you are on the Road. This Milwaukee Tool Holder is the first on the market with a 1/4 or 6mm nut insert mounded into the Holder itself. No more needing to screw up from below when mounting your holders, with the 48 Tools Tool Holder you can screw or use a 1/4 or 6mm nut and bolt to mount them to your metal shelves in your van or Trailer
**Our tool holders are designed for standard on road use. We are sure they will handle anything you can throw at them but there is no guarantee your tools will stay clipped in if they are used for harsh off-road use.