Whether you're performing routine maintenance or diving into a full customization project, having the right tools is crucial to getting the job done smoothly. Multi-tools are precision instruments, and using proper equipment not only makes the task easier but also prevents accidental damage to parts. This guide will walk you through the essential tools we recommend to maintain and modify your multi-tool collection.
1. Screwdrivers and Bit Sets
The backbone of any multi-tool project is a high-quality set of screwdrivers or bits. Many multi-tools, especially Leatherman models, use Torx screws, so having the right bits is essential. While the T10s tamper-resistant Torx driver is the most common, a complete bit kit should include two of each: T8, T9, and T10s. A single T6 bit is also recommended for removing pocket clips on Leatherman Free series tools. These bits are readily available at many hardware stores, but we prefer Wera brand bits, for their amazing longevity and precision machining.
2. Pliers, Wrenches, and Specialty Tools
When handling delicate screws, especially the knurled nuts found on some Leatherman tools or the lobed screws on many Gerber models, precision matters. While you could use pliers or vise-grips, these tools often damage the teeth of the knurled screws. That’s why we offer specialty wrenches specifically designed for these nuts and screws. These wrenches ensure a secure grip and prevent unnecessary wear or damage during disassembly and reassembly.
If you choose to stick with the pliers, we recommend a pair of Knipex Twingrip pliers, for their precision machined faces that bite firmly into pivots of all sizes. We even use them when dealing with stripped out screws that our screwdrivers can't handle.
3. Heat Source for Loctite
Loctite is commonly applied by manufacturers to prevent screws from loosening over time, but it can make disassembly challenging. Applying a bit of heat to the screws softens the adhesive, making them easier to remove. A soldering iron or even a small butane torch can provide just the right amount of heat. This step is key in avoiding stripped screws, especially on models where Loctite is heavily applied.
4. Brass Punch Set
When it comes to delicate disassembly—like knocking out pins or stubborn pivots—using a brass punch is essential. Brass is softer than steel, so it won’t damage the tool's components while providing the necessary force to get parts unstuck. These are particularly useful for dismantling larger tools with tight tolerances, like the Leatherman Surge or Super Tool.
5. Lubricants and Cleaners
Routine maintenance is essential for keeping your multi-tool in top shape. We like a light multi-purpose oil for removing debris from the chassis of the tool. Additionally, a good pivot oil prolongs the life of your tool and will keep it moving smoothly for months at a time. For this, we recommend the original version of Knife Pivot Lube. Regular cleaning and lubrication prevent wear and tear, especially on folding parts like pliers and blades.
As always, take care when attempting any repair or modification; doing so may void any manufacturer warranty. Proceed at your own risk. Happy Modding!
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