This is a screwdriver-style 15mm nut driver I designed for use with Inaudible's excellent Modular Hextraction Board. I wanted a design strong enough to handle some torque, but small enough that it would be easy to permanently store with the game board.

This is a pretty crude mashup of ElectroLIB's Screwdriver Handle and devone_pl's Toy Hex Socket Spanner Nut 15mm Driver Adapter Cordless (10mm), but it works well for installing and removing the plastic nuts that hold the modular board together.

Print Settings

Rafts: Might be needed on cartesian printers, but printed fine without on my old Ender 3 Pro

Supports: Tree (Organic)

Infill: 20%, Gyroid