DZ

DZ is one of the veteran names in designer EDC, with releases in the TRB knowledge base dating back to 2017. It is best known for the Top B, a mechanical slider whose long edition history and refined action made it a reference point in the category, backed by a catalog of spinners, caps, coins and pendants.

DZ builds with a machinist's restraint: clean lines, tight tolerances, and finishes that favor material over ornament, most often in stainless steel, titanium and zirconium. The house helped set the template many newer studios now follow. For collectors, a DZ piece is a foundational hold, and the Top B in particular anchors many titanium slider collections.