This desktop appropriate, tactile puzzle is a testament to the skills of today's modern machinist. It was hand-crafted in Rhode island from solid cartridge brass and features handsome bull-nose ends. It weighs almost a full pound, so simply holding it is fun enough, but be warned - if you decided to tackle this conundrum, you may never get it back together.

Craighill is making sure your daily essentials do more than just get the job done. The Brooklyn-based studio uses American manufacturers to create personal and home objects made from honest materials and dependable methods.