A choice of nine keychain multi-tools…
Three Points of the Compass likes to carry a knife on trail. This is most often used for food preparation. However I have found that the most useful tool by far is a pair of scissors. I have used these for trimming nails and skin, cutting plasters, bandages and gauze, opening packages, Mountain House and a myriad of other tasks. These are the two tools I want with me on any folding knife or multi-tool when backpacking. Any other tool is a bonus. That said, if I am not going to simply take a Victorinox Classic SD with me, then whatever tools are on a multi-tool, have to add something that the Victorinox doesn’t deliver. I look here at what the smallest of Leatherman keychain tools has to offer the hiker.
The ditty bag/repair kit that Three Points of the Compass carried on the Cape Wrath Trail in 2018. A Leatherman keychain multi-tool formed a vital component of this
Various Swiss Army Knives have proved themselves fantastic for taking hiking, others less so. I am also a big fan of the small ‘keychain’ multi-tools produced by USA company Leatherman over the years. Some have been carried on my backpacking trips and I liked, and again, others less so. There is one little Leatherman in particular that is usually stuffed into my ditty bag or First Aid Kit and has been carried with me for thousands of trail miles. I’ll come to which one in a later blog in this series. But I thought I would spend some time here looking at some of the very small multi-tools produced by Leatherman over the years that incorporate both my desired scissors and blade. Particularly as some of these models are now discontinued and beginning to get harder to find.
History
Leatherman began making multi-tools in 1983 when it released the PST (Pocket Survival Tool). At their release Three Points of the Compass looked at these new offerings in the outdoor gear shops and wondered why anyone would ever want a pair of pliers on their knife. Having purchased one out of curiosity, it subsequently got me out of a fix on many an occasion, but only at work, it was never taken with me when hiking as it was simply too large and heavy.
Just three years later, in 1986, Leatherman shrunk their tools and released a new smaller model, that was the MiniTool (in production until 2004). However that had no scissors and at 114g was no keychain tool, it didn’t even have a ring for attaching it to anything. It was what it was named- a mini tool, with fold handles to make it full size. I actually purchased one when they were released and worked it into the ground, another of my multi-tools that never survived the years.
Leatherman have released a huge variety of tools over the years, they continue to do so, always seeking out another niche market or tweaking existing tools for the collector market. In 1996 they released the first of their keychain multi-tools. This was the Micra. So popular and successful was it that it is still manufactured today. On the back of this popular product, Leatherman went on to release another eight keychain models, the most recent in 2011. At the time of writing (2019), five of the keychain tools are still manufactured new and are available for purchase. The retired models can still be picked up on the second hand market, though one or two are beginning to get scarce.
The nine keychain sized multi-tools released by Leatherman
Nine Leatherman keychain tools- the Micra, Squirt and Style series
There have been nine key-chain tools released by Leatherman over the years. All but one, the Squirt E4, would make a great little multi-tool for taking on trail. The intended user of the E4 is not me, it being aimed more as a pocket tool for electricians. The tool was produced in much smaller numbers and is now quite difficult to find. Despite owning one I am not a great fan of it and any of the remaining eight keychain tools would make a better choice for taking on trail.
Below, I cover the primary tools- scissors, blade and pliers and subsequent blogs over the next few days will look at some of the more specialised tools built into the various tool ranges.
Small Leatherman Style scissors on the left compared with those on Victorinox Classic
Scissors
There are seven tools with scissors in the range of Leatherman keychain multi-tools, These are the Micra, three in the Squirt series and two in the Style series. All seven are shown below. There are two major differences in these scissors.
Three tools have quite large, reasonably powerful and efficient spring-loaded scissors, using cams and back-springs, as their jaws when the tools are unfolded. The scissors on the Micra are a very slightly different form to those on the Style CS and Squirt S4, more akin to the scissors found on Swiss Army Knives, however all three are equally efficient at cutting.
The remaining four have small scissors, akin to those on the Victorinox Classic, that are accessed from the back of the multi-tool when still closed. Each of have a captive torsion spring, though to a lesser efficiency than their spring loaded larger cousins. The scissors can be opened wide to enable resharpening. The springs on these smaller Leathermans are more robust than the scissors found on small Victorinox multi-tools such as the ubiquitous Classic. They will still break though, especially if put to too heavy a task. Leatherman will fix these under their excellent warranty. The remaining two keychain tools, the Squirt E4 and P4, do not have any scissors.
Scissors compared. Top row: Leatherman Style CS, Squirt S4, Micra. Bottom row: Leatherman Style, Squirt ES4, Squirt PS4, Style PS. The Squirt E4 and P4 do not have scissors
Blade
Eight of the Leatherman keychain tools have blades, the Style PS is the exception. In theory, this means that the Style PS can be taken through airport security. There are many accounts of this tool being confiscated however so I wouldn’t recommend it.
Blades are made from 420HC stainless steel, chisel cut, which can annoy some users but I have never had any trouble with them. They come with a good edge from new and can easily be sharpened. The steel will retain an edge for some time. I do wish Leatherman had produced an option of 154CM steel as they have on some of their other, larger tools.
Blade length is 41mm (1.6″) however not all of this is usable length. Flat cutting length is only some 27mm (a little over an inch) however there is another 10mm or so of curved bade beyond this. It is usually imminently sufficient for most tasks while hiking or around camp. Note that this is all very easily within UK legal requirements but as is now usual, you are never going to be allowed to fly with this.
Close up of the short chisel cut blade on Squirt PS4. This is 420 HC stainless steel
Most blades are of approximately similar depth though this will alter slightly over time as they are periodically sharpened. My Style CS is 8.45mm while my Style is 9.15mm at widest depth reflecting the greater use and consequent sharpening of the former. The slight notch at the base of each blade varies slightly in depth, being most pronounced on the Style and Squirt S4 where it can most effectively be used as a thin wire bender or possibly wire stripper.
Because of their small size, food can gunge up one of these tools pretty easy, especially the holes in the blade on the Style range. Leatherman CS in use on the Tabular Hills Walk, Autumn 2019
The size and nail nicks on the blades varies a surprising amount. The holes on the blades in the Style series are there for aesthetic reasons only. Food, especially cheese, gets stuck in the holes and the nail nicks were moved down the blade to accompany them, to the tools detriment as the blades are consequently harder to open as a result. More recently it appears that Leatherman have begun to put standard blades into the Style, this is a welcome change.
Small Leatherman blades compared. From left to right: Style, Style CS, Squirt P4, Squirt S4, Squirt ES4, Squirt PS4, Micra. Only apparent differences are minor styling on the Style blades, size and position of nail nicks, and a slight drop point to the Micra blade. All are made of the same quality 420HC stainless steel
None of the blades lock, so a little care has to be taken when using them. I much prefer the ease with which the blades can be accessed on all of the Leatherman keychain tools other than the Micra. The Micra has to be opened to access all tools, including its blade, from the inside. As to the other eight tools, if pocket carried, fluff and general crud can build up under externally positioned tools more easily than with the Micra, however I have never found this an issue. On trail I don’t carry one in my pocket. More commonly you will see hikers hanging one of these tools from a pack’s shoulder strap daisy loop, however I prefer to keep it in my food or ditty bag.
Pliers
There are many hikers that feel a pair of pliers can be particularly useful on trail. Three Points of the Compass is not necessarily one of them. There are certainly times when they can be useful, if not almost indispensable. It can be difficult to repair a zip without pliers and lifting a pot off a stove is often easy with pliers. Pushing a needle through tough cordura or leather is made far easier with pliers, though a rock could be used with care. It is all about determining where your particular emphasis, needs and wishes lie. Myself, I prefer full size scissors, however others may feel a small pair of scissors suffice which frees up the opportunity to potentially include pliers tips.
There are three choices of jaw in the small Leatherman keychain multi-tools. These are scissors, pliers and the less useful electricians pliers. All use backsprings and cams and are very efficient for lighter tasks
Two types of pliers can be found on the Leatherman range of keychain sized multi-tools- these are the needlenose pliers on the E4 and later ES4. These also have regular, if small, pliers in the same head. The two Electricians’ tools, the Squirt E4 and ES4, have needle nose pliers, wire/hard wire cutters and wire strippers- 20GA, 18GA, 16GA, 14GA and 12GA.
If taking a multi-tool on trail, any of these have numerous crevices in which food and gunk can accumulate and fester. A decent periodic clean will help reduce the chance of cross-contamination
Colour
It is pretty obvious that on trail, a brightly coloured knife or multi-tool can be a preferred feature. Put any item of muted colour down in the long grass and you asking to lose it. It is one reason why the classic red Victorinox Swiss Army Knife is a great choice for backpacking. That flame red sticks out like a sore thumb. That said, Three Points of the Compass does like muted colours, you will not see me wearing bright reds, orange and yellow. I like to blend into my natural surroundings. Whatever your choice, many of the Leatherman key chain sized tools came in a variety of colours, especially the Micra which has received numerous scales and wraps over the years. Even the diminutive and minimalist Leatherman Style, which only enjoyed a four year production run, came in four colours- black, red, blue and pink. If you want a really brightly coloured option, one of the few keychain tools released by Leatherman with pink coloured scales is always going to stand out.
In 2012 Leatherman announced their Pink Program- this was their support for breast cancer awareness and they released three of their tools in a striking pink colour. These were the Micra, Style and Style CS. Each of them features the breast cancer awareness ribbon laser etched on to the blade. The Micra and Squirt also feature the ribbon on one of their scales. Note that not all pink Leatherman tools were part of the Pink Program and not all have the ribbon feature
Future blogs will look more closely at some of the other tools found in the various ranges. I shall end with a particular recommendation from this useful little selection of small multi-tools.
The production dates, dimensions and weights for all nine Leatherman keychain tools are shown below.
| Weights and dimensions of the Leatherman keychain multi-tools |
|
Micra |
Micra- with added aluminum scales |
Squirt S4 |
Squirt P4 |
Squirt E4 |
Squirt PS4 |
Squirt ES4 |
Style |
Style CS |
Style PS |
| Production dates |
1996-Present |
?- present |
2002-2010 |
2002-2010 |
2003-2010 |
2010-present |
2010-present |
2010-2014 |
2010-present |
2011-present |
| Maximum length (including keyring if present) x width (when closed) x thickness (across scale screws) |
66mm
X
19.25mm
X
12.40mm |
66mm
X
31.25mm
X
13mm |
60mm
X
20.55mm
X
13.60mm |
60mm
X
20.65mm
X
13.70mm |
60mm
X
20.60mm
X
13.70mm |
60mm
X
19.65mm
X
13.80mm |
60mm
X
20.80mm
X
14.00mm |
59mm
X
10.80mm
X
12.40mm |
76mm
X
20.60mm
X
10.45mm |
76mm
X
20.60mm
X
10.50mm |
| Weight |
49.9g |
55g |
52.3g |
55.3g |
53.5g |
56.9g |
54.3g |
23.1g |
41.7g |
44.9g |
