Blockmit Washer Stamping Jig - Crypto Security Tool

Protect your seed phrase by stamping it onto stainless steel washers with our jigs. M8/24 washers support offline cold wallet backups for popular cryptocurrencies like Bitcoin, Ethereum, Dogecoin, Cardano, Monero, and more.
These washers are fireproof, waterproof, and earthquake-proof, guaranteeing the safety of your seed phrase and crypto in any situation, even if your computer is damaged. Compatible with any hardware or software crypto wallets that use a mnemonic seed (BIP39 Standard), such as Bitcoin, Ethereum, HEX, Monero, Ledger, Trezor, Metamask, and Passphrase. Our reusable jig is the most affordable and efficient way to reliably stamp steel washers, ensuring a clean and readable result every time.

3D Material
 - PLA (Polylactic acid)