Bit Kit #4 vs Bit Kit #6: Which Leatherman Bit Kit Fits?

By Leatherman | Published: 2026-10-13

Category: Comparisons

Bit Kit #4 gives you 20 driver tips in a compact paddle; Bit Kit #6 adds two more tips for slightly more coverage. Here's how to choose between them.

Quick answer

Choose Bit Kit #4 if you want the most compact paddle with 10 double-ended bits (20 driver tips) and you mostly turn common Phillips, flathead, and hex screws. Choose Bit Kit #6 if you want two extra driver tips (11 double-ended bits, 22 total) for a slightly wider range of fasteners and don't mind a marginally larger kit. Both are compact, color-matched paddles that expand your Leatherman multi-tool's capability without the bulk of a full bit set.

What each kit actually includes

Bit Kit #4 is a streamlined paddle holding 10 double-ended bits, giving you 20 driver tips in total. Bit Kit #6 holds 11 double-ended bits, for 22 driver tips. Both use double-ended steel bits, so each slot in the paddle carries two usable tips. The practical difference is two extra tips in the #6, which can matter when you need a less common size on a job and don't want to carry a second kit. Neither kit is a full workshop set; they are designed to extend the multi-tool you already carry.

Size, carry, and how they pair with your tool

Both kits are described as compact paddles that enhance readiness without bulk, and both are available in a variety of colors to pair with your multi-tool and accessories. The #6's extra bit adds negligible size, but if you are counting grams or fitting the paddle into a tight pouch, the #4 is the leaner option. Neither kit includes a multi-tool; they are accessories meant to work with a compatible Leatherman driver. Check your specific tool's bit driver compatibility before buying, since not every Leatherman model accepts the same bits.

How to decide based on the fasteners you see

If your typical tasks are furniture assembly, bike adjustments, or electronics with common Phillips and flathead screws, the 20 tips in Bit Kit #4 will cover almost everything you encounter. If you regularly run into Torx, hex, or specialty fasteners, the two extra tips in Bit Kit #6 give you a better chance of having the right size on hand. A practical approach: list the screw types on the gear you actually own, then count how many of those are covered by each kit's tip count. If you are unsure, the #4 covers the broadest common ground at the lower price, and you can add the #6 later if you hit a fastener you can't drive.

Trade-offs at a glance

Tip count vs. compactness: Bit Kit #4 gives 20 driver tips in a streamlined paddle; Bit Kit #6 gives 22. The #6's extra two tips add very little size, but the #4 remains the leaner choice if you are counting every gram. Pick #4 for the smallest kit that covers common fasteners; pick #6 if two more tips could save a second trip to the toolbox.
Coverage vs. simplicity: More tips mean more chances to match an odd fastener, but also more bits to keep track of. Both kits use double-ended steel bits and are available in multiple colors to pair with your tool. If you mostly see Phillips and flathead, #4 is simpler; if Torx and hex show up often, #6's extra tips are worth it.
Compatibility check: Neither kit includes a multi-tool. They are accessories designed to expand a compatible Leatherman driver, and not every model accepts the same bits. Verify your specific Leatherman model accepts these bits before buying, so the kit works the day it arrives.

Product facts

Bit Kit #4: Bit Kit #4 is a streamlined paddle featuring 10 double-ended bits for a total of 20 driver tips. Gives you 20 driver tips in a compact format, covering most common household and gear fasteners without extra bulk.
Bit Kit #6: Bit Kit #6 is a streamlined paddle featuring 11 double-ended bits for a total of 22 driver tips. Adds two more driver tips over the #4, which can help when you need a less common size and don't want to carry a second kit.
Wave® Alpha: Wave Alpha is the first Wave to feature a reverse tanto blade crafted from MagnaCut steel, with a new thumb stud for one-handed blade access. If you carry a Wave Alpha, either bit kit expands its driver capability; the MagnaCut blade and thumb stud are separate from bit compatibility, so check your tool's driver before buying.

Which bit kit should you get?

Best for

Carrying the most compact paddle with 20 driver tips for common Phillips, flathead, and hex screws
Pairing with a Leatherman multi-tool you already carry for everyday assembly and adjustments
Buying at a lower price point while still covering the fasteners you see most often

Not for

Anyone who regularly encounters Torx, hex, or specialty fasteners and wants the widest tip coverage in one kit — choose Bit Kit #6 instead
Users who need a full workshop bit set rather than a compact accessory paddle
Anyone whose Leatherman model is not compatible with these bits