Jack Puzzle

An enigmatic kinetic sculpture moonlighting as a knife, with an interlocking mechanical hilt that moves in sympathy with the blade.

Designed with sommelier Andre Hueston Mack, featuring a ratcheting mechanism for smooth cork extraction and serrated foil cutter.

A telescoping metric and imperial measuring device with CNC-milled increments, dimpled grips, and anodized aluminum construction.

A helix-shaped wire with turned end-caps. Simply pull off the knurled side to add or remove keys.

Heirloom-quality key holder with a knurled key post that holds up to 17 flat keys in a tidy row (no split-rings). Features a built-in spring clip and doubles as a bottle opener. Machined from titanium, copper, or brass. Every dimension considered down to the millimeter.

Pocket-friendly titanium screwdriver with push-button mechanism storing 8 hex bits. Includes deep carry clip, extension arm, and leather sheath.

The classic machined pen in solid brass that develops a beautiful patina over time. Compact design with threaded cap and Pilot G2 cartridge compatibility.

TSA-friendly multi-tool featuring one-handed slide operation, bottle opener, screwdriver, universal wrench, and accepts standard utility razor blades.

Precision mechanical pencil with Schmidt mechanics, square-cut grip pattern for comfort, and fully machined titanium clip pinned for stability.

Wooden puzzle robot inspired by Japanese Shinto Kumi-ki puzzles. Designed by David Weeks, it holds dozens of poses and folds into a perfect cube.