V-Slot Hammer Nut 20x20 for M3

This is a 3D printable hammer nut designed for 20x20 V-Slot aluminum extrusion profiles, compatible with M3 bolts. It allows for easy mounting of components to extrusion frames without the need for special tools. Ideal for DIY CNC machines, 3D printers, laser cutters, and other modular builds.

• Designed for 20x20 V-Slot profiles
• Fits M3 screws/bolts
• Strong and reusable
• Print without supports

Perfect for makers working on modular projects that require a reliable fastening system.