Recently Great Eastern Cutlery began producing its first run of the new #86 pattern. The #86 is a jumbo jack pattern, which basically means it’s an enlarged version of the classic swell end jack shape like that found on a #15 or #77. GEC has named this pattern the Oil Field Jack, and it’s a fitting name. This hefty pocket knife would be right at home in the oil fields.
The jumbo jack is a pattern that has been around for a long time, but isn’t as well known as others. It’s an enlarged swell end jack, usually over 3.75″ closed. The GEC version is 3.875″ closed. They tend to have thicker handles. This is in part due to the more rounded covers, and in part to the fact that they are most often two bladed. The blades can even be ground from thicker stock than a typical jack. For example, according to Charlie Campagna, the #86 tangs are about .1″ wide, whereas a GEC #15’s tangs are about .09″. Interestingly, vintage jumbo jacks tend to have spear point main blades with pen secondaries, but the #86 has a clip point main and slender sheepfoot secondary. All of it comes together in the #86 to make an unusually hefty jack knife that is inspired by, but not a direct copy, of vintage jumbo jacks.
Great Eastern Cutlery is making the #86 in several iterations. They’re making them under both their Tidioute and Northfield in-house brands, as well as some Special Factory Orders. The Tidioute versions all feature a quite unique, and appropriate to the name, wrench shield. They are being made with Oil Sucker Rod Wood, Natural Canvas Micarta, and Oily Creek Bone. The Northfield version will come in Autumn Gold Jigged Bone, Tortoise Shell Acrylic, and Sambar Stag. There will also be an SFO for Gunstock Jack’s Knives in Bloodwood with Bowtie shield, and for JSR Sports & More in Burnt Chocolate Peach Seed Jigged Bone with Propeller shield. Finally, there will be two more unique (and difficult to get) versions of the #86. First, the traditional knives subforum of BladeForums has ordered their yearly club knife on the #86 frame with a single saber ground sheepfoot blade, African Blackwood handles, and Bomb shield. At this point the only way to purchase that version is through the secondary market, as all have been pre-ordered months in advance. Second, Charlie Campagna is having a Waynorth Cutlery Black Jack produced. It will have a clip point main with more emphasized swedges and a pen secondary, Gabon Ebony Wood handles, and a Banner shield. You still might be able to get one of these by emailing the dealers through whom Charlie sells his SFOs, a list of which you can find at this link. The Waynorth Black Jack will probably be the most sought after of the #86s. With so many exciting versions of the #86 pattern coming soon, everybody should be able to find one they want!
The first released Oil Field Jacks seem to be selling quickly, but you should be able to get one in your preferred handle material. This will be a relatively large run in regard to production numbers. However, GEC has been shipping knives to dealers in batches. This practice is both good and bad; good because it allows for more chances to get the knife you want, bad because it causes more scramble and makes the knives seem more scarce. As of this writing, all of the Tidioute versions have been released but if you act quick you should still be able to get at least an Oily Creek Bone model. There are some Natural Canvas Micarta versions still arriving at dealers, and maybe a couple Oil Sucker Rod Wood stragglers. None of the Northfield versions have been released yet, and they can be purchased from any of the GEC dealers (which you can find a list of at this link), so there’s definitely still time to get one. I think both the Sambar Stag and Tortoise Shell Acrylic will look awesome on this jumbo jack pattern; the stag because the big wide handles will give plenty of room to show off the unique character of each piece, and the tortoise because I just like the somewhat bold and garish look of that acrylic style. I’m sure the Autumn Gold Jigged Bone will be nice also, I just don’t get as excited about that particular dye color and jigging as some. I am probably most excited about the Waynorth Cutlery Black Jack (aside from / along with the one I already have). Not only will it be the most similar to vintage jumbo jacks with its long pulls, swedges, and Gabon Ebony Wood handles, it will also have that particular styling that Charlie brings to his SFOs that have made them so popular amongst collectors.
I got the Oil Sucker Rod Wood #86 Oil Field Jack. This is a knife I knew I had to check out as soon as it was announced. I already really have and enjoy a few other knives with the Oil Sucker Rod Wood covers. The Oil Sucker Rod Wood is reclaimed from the area around Great Eastern Cutlery. An oil sucker rod is part of the oil drilling process and the piece of equipment that pulls the oil up out of the well (you can find a video on the process at this link). Steel rods are used now and have been for a while, but in the early days of the oil industry wooden rods were implemented. One interesting quirk of this handle material is that, because it is reclaimed wood and there’s no record of what wood species was used for the wells from which the wood was reclaimed, one can’t be sure what wood these handles actually are made of. Some, including my dad who’s been in the industry for over 40 years, say that it’s likely Ash. Either way, it has a green hue from the crude oil that soaked into it during its previous life as a working sucker rod. The crude oil in the Titusville region is a particularly bold green color. I remember my dad having a little bottle of crude oil from the Drake Well, the first commercial oil well in the world (by most accounts) that is right outside of Titusville and only a couple miles from GEC, and it was just the same color as the handles on my Oil Field Jack. Finally, the wrench shield hearkens to the hard manual work put in on those early oil wells (not to say that hard manual work isn’t also put in on the modern wells!). All of it seems to reach back and connect the Oil Field Jack to local Pennsylvania history, making it much more than just an extremely well made knife.
Speaking of its build quality, my Oil Field Jack in Oil Sucker Rod Wood is impeccably made. It has smooth transitions between the covers and bolsters. The shield is fitted tightly, which is a feat on such a complicated shape as a double ended wrench. The blades are tight with no blade play. The action is great with nice snap and walk and talk, and about a 6 out of 10 pull (a little stronger than a swiss army knife) on both blades. Both blades are also well centered. In a huge relief to me, as these are the two most irksome and common issues to be found on GEC knives, neither blades came with proud tips or blade rap.
I actually accidentally ordered two of these, and I have to admit that one was sent back. Sometimes you read or hear of someone “accidentally” ordering a knife, and you think “how can you possibly order a knife on accident?”. Well, I emailed two of my favorite dealers about this knife and, I thought, only heard back from one. So when I got a PayPal invoice for this knife, I just paid it. Later, when I got another, I realized that both dealers had emailed back confirming my reservation of this knife and one of their emails had gone to my spam folder! Anyway, the second one I received came with what I considered to be a poorly fit shield. There were noticeable gaps between the shield and wood that had been filled in with glue, which I find to be ugly. It also came with some rust / pitting on the main blade backspring, which was actually a first for me from GEC. Maybe chalk it up to the wet and cold weather. Anyway, as always, Ken at Blue Creek Cutlery provided incredible service and rectified the issue quickly and completely; he even refunded my return shipping, which went above and beyond my expectations!
The example I’m keeping is from Jamie at JSR Sports & More, from whom I’ve also received quality service. Despite one of my examples having some unusual issues, the Oil Field Jack I’m keeping is another great testament to Great Eastern Cutlery’s ability to make an heirloom quality pocket knives that are also ready to be put to real use.
I really like GEC’s Oil Field Jack on the #86 Jumbo Jack frame. It feels really ergonomic in the hand with the thick, rounded handle. The classic clip point blade shape offers a usable tip for penetrating tasks, but also provides a very practical amount of both straight edge and belly for push and pull cuts. The slender sheepfoot secondary will work great for smaller cutting tasks like opening mail, cutting strings, etc. The Oil Field Jack’s heft makes it feel like a knife that would be a great every day carry user, but that would also be more than capable as a work knife. I also really enjoy the extra touch of the wrench shield. I think all of these Oil Field Jacks are going to look great, but the history and local authenticity of the Oil Sucker Rod Wood made me choose it over the others… So far! If you need a Jumbo Jack in your life, I definitely suggest trying one of GEC’s new #86 Oil Field Jacks!
