I’ve reviewed many products from Los Angeles-based design house Inventery over the years, starting with their Mechanical Pen. which still sits on my desk years later. I’ve also had the opportunity to test out their Bolt Action Pen and Pocket Fountain Pen, both of which continued Inventery’s trend of great design and high-quality manufacturing. Yesterday on Indiegogo, Inventery launched a follow-up: the Interchangeable Mechanical Pen and Pencil, which allows you to swap out the internal components and alternate between a retractable pen and a mechanical pencil.
Two great refills: the Schmidt Easyflow 9000 ballpoint refill and Schmidt’s .5mm mechanical pencil refill.
The aesthetic and functionality of the Interchangeable Mechanical Pen/Pencil is very similar to Inventery’s previous products. It features a removable clip, and the clip design is the same as on the Bolt-Action Pen, which has more spring and tension than the clip on the Pocket Fountain Pen. For its pencil option, the Interchangeable Pen/Pencil uses a .5mm Schmidt mechanism that threads securely into the pen body, and otherwise accepts Parker-style pen refills, shipping with the excellent (and inexpensive) Schmidt Easyflow 9000 ballpoint refill.
Inventery’s clip design has progressed, including increasing the tension and adding a small ball to the end to make the clip “grippier.” Also, check out the engraving on the inside with the numbering of the pen! A nice touch.
Like Inventery’s other products, each Mechanical Pen/Pencil is engraved with the “I” logo on the top of the knock. And, as with Inventery’s other products, the Interchangeable Pen/Pencil is available in three finishes: brass, brass with a black oxide coating, and brass with a nickel coating.
Some assembly required: it’s not as hard as it looks!
Takeaways and Where to Buy
I’m a fan of Inventery’s writing instruments, particularly because they allow you to customize the pen to fit your needs. For example, most of their pens allow you to easily remove the clip, and certain models (Pocket Fountain Pen and Bolt Action Pen) either let you adjust the length using extenders or come in different sizes. The only possible drawback is the brass construction, which adds weight and can be too heavy for some, though the black and nickel coating does keep your hands from smelling like brass. I’d also note that the stock mechanical pencil lead that shipped with the pens broke very easily, probably due to the extra stress and pressure the brass pen body added, so you’ll need to be sure to use high-quality, durable leads. I swapped in some Pentel Ain Stein .5 lead in “B” hardness, which worked like a charm.
You can back the Interchangeable Mechanical Pen and Pencil on Indiegogo, with rewards for a single pen/pencil starting as low as $42. I consider this excellent value for a pen/pencil of this quality, with pricing below any of Inventery’s other offerings to date. As of the time of writing, Inventery has already doubled its funding goal of $3000 with 29 days left! If crowdfunding sites aren’t your thing, check out the Inventery store, where you can purchase their other products, and presumably the Mechanical Pen/Pencil once the Indiegogo campaign closes.
Disclaimer: Inventery provided me with the pens featured in this post free of charge, for review purposes. This post contains affiliate links.