Blending provides players with an opportunity to create new NFT with a bunch of others.
There are two possible blend options: blend with other tools or blend with the tool's parts.
Blending with other tools means giving a few NFTs with the same template and getting a better one. For example, you can blend 4 rare Pickaxes and get Jackhammer, or give 3 Jackhammers and get one Drill.
Blending with tool parts is like a puzzle, you need to collect 4 different parts of the same NFT and then you can blend them into the real tool. You can buy parts on the secondary market or win them in dangerous mining.