Multi-Tool Accessories
Six Mods and Add-Ons That Make Your Leatherman Even Better
From bit extender handles to titanium picks and replacement scales, these aftermarket upgrades let you customize a Leatherman multi-tool without reinventing it.
Introduction
One of the quiet strengths of a Leatherman multi-tool is how much the community has built around it. Independent makers keep producing add-ons, replacements, and modification kits that let you tailor the tool to how you actually work, and the range of options is bigger than most people realize.
This roundup collects six accessories worth a look, from simple slip-in upgrades to parts that require full disassembly. Some cost less than $10, others require patience and a pair of wrenches. Here is what each one does and who it makes sense for.
A Handle for the Leatherman Bit Extender
These inexpensive add-ons work with the Leatherman bit extender. A small slot on the inside uses a pressure fit, so the handle turns the bit extender into an independent screwdriver. Most versions cost less than $10, and some varieties include a small pocket clip.

Even though they are 3D printed, the overall strength is impressive. The screw runs all the way through and connects with the wider section, so breaking one would take force at a very strong point in the design. It is not meant for heavy torque; that is when you would put the bit back into the Leatherman itself for leverage. For everyday fasteners, it gets the job done. It also works with the ratchet driver, though for that longer setup a slightly smaller handle makes sense. The maker offers several lengths, with and without clips, and the smallest version would slot nicely inside a sheath.
Disassembly Wrenches for Modding Work
If your planned modification requires taking the tool apart, Multi-Parts Store makes the wrenches you need. Their full set covers four sizes, handling the Mini Tool, the Micra, and every standard knurled nut. The medium-large pair handles the majority of tools, including the Leatherman Bond, where one wrench fits each side of a pivot. Using both wrenches each time keeps the small stop on the pivot from deforming. They lock in securely and rotate the nut without damaging the frame, and they cost under $20 with the Gerber wrenches made in the US.

What stands out is that using these is genuinely the gateway to the more interesting mods. Once a tool opens up cleanly, swapping implements or scales becomes realistic rather than intimidating. If you plan any serious customization, this is the foundation.
T10 Security Torx Bits for Wave and Surge
Some Leatherman models, like the Wave and Surge, do not use knurled nuts. They use T10 security torx fasteners instead, and Multi-Parts Store sells a pair of those bits specifically for disassembling these tools. The quality is a step better than older options, and together with the wrenches above, it covers essentially every disassembly scenario you are likely to encounter.
A Titanium Pick That Lives in the Handle
Among the more clever slip-in accessories is a titanium pick tool from Multi-Parts Store. The slim variation works best, and it stores underneath where the pocket clip usually goes, so the clip can still be removed and the space reused. That spot can even double as a lanyard location.

The pick itself is one of those things you do not think about until you need it: cutting something out, reaching into a tight gap, or any number of small tasks. It is made in America, it is titanium, and it fills a role that the factory tool leaves empty. For a small, low-risk upgrade, this is an easy recommendation.
Pivot Spacers for Aftermarket Scales
Pivot spacers matter when you start swapping handle scales or working on tools with different frame thicknesses. Multi-Parts Store offers 3.5mm spacers for the Leatherman Arc and the Free P4 and P2, plus 5mm spacers that fit essentially everything else, including the Wave and Surge and several clones with wider 5mm pivots. They get the job done fine, and since aftermarket work often needs an extra spacer on hand, buying a pack ahead of time saves a frustrating wait mid-project.
A Skeletool Blade Replacement for Utility Blades
The last add-on is the most involved. Metrograde Goods, made by a maker who has been at this for a while, offers a replacement blade for the Skeletool that accepts micro utility knife blades. Unlike a drop-in accessory, this requires real work: tapping threads, cutting, and a proper disassembly.

It is a good reminder that modifications exist on a spectrum. Some are simple slot-in improvements like the pick, and some, like this one, demand time and tools. If you want a utility blade on your Skeletool and you are comfortable with a workshop session, this is a well-regarded option from a maker who clearly cares about the craft.
Overall Buying Advice
Match the mod to your appetite. If you want zero-disassembly upgrades, the bit extender handle and the titanium pick deliver the most value for the least effort. If you are ready to open the tool up, the Multi-Parts Store wrenches and T10 bits are the entry point, and pivot spacers are worth buying at the same time. The Skeletool utility blade conversion is the deep end, best saved for a weekend project.
Conclusion
The Leatherman modification scene is thriving, with makers offering everything from sub-$10 handles to full implement replacements. Start small, keep a wrench set nearby, and your multi-tool can become something genuinely your own.





