Hand-Tightened Hex Socket for M4 Bolts - Laser-Cut Design

This is a laser-cut hand-tightened hex socket designed for M4 bolts. The design features a stackable structure, assembled using 2.5mm thick MDF or acrylic sheets. It provides an easy-to-assemble and customizable tool that allows manual tightening of M4 bolts without the need for additional wrenches.