Blockmit 3D Printed Mould
Blockmit 3D Printed Mould
Blockmit 3D Printed Mould
Blockmit 3D Printed Mould

Blockmit 3D Printed Mould

Regular price
£7.50
Sale price
£7.50
Tax included. Shipping calculated at checkout.

The Blockmit is a 3D printed mould to make stamping your own steel Bitcoin BIP39 mnemonic seed phrase backup using cheap steel washers and a nut and bolt and considerably cheaper than seed phrase plates.

Suggested items to build your steel passphrase backup:

Steel washers, M8 (8mm ID, 24mm OD, 2mm thick) x 24

Steel bolt, M8 (8mm x 70mm) Hex Bolt x 1

Steel knurled thumbnut, M8 (8mm ID, 24mm OD) x 1

The tools you will need are (or similar):

Hardened steel punch, 3mm with 6mm x 6mm

Club hammer

Anvil

Electrical tape

Please watch the following video to see how to use the Blockmit: 

For more information, please see:

Make your cold wallet with washers | Blockmit.com

This model is printed with the following properties:

Printer: Prusa MK3S+
Rafts: No
Supports: No
Resolution: 0.10mm (DETAIL)
Infill: 20%
Filament material: PLA

We ship worldwide.