When you make order, pls leave a message that you want M3 or M4. If there is no meaasge, we will send M4 nuts.
1. Good quality products, ensure that your printer working smoothly, ensure your printer security.
2. Used for 2020 industrial aluminium profile, both for EU standard and non-standard.
50pcs M3/M4 T Type Nut
If you need more than 50pcs, just contact us.
When you make order, pls leave a message that you want M3 or M4.