Zeberoxyz 10pcs Copper Buckle,Wire Cable Connector,Durable Wire Cable Terminal Lightweight Compact Terminal Accessory for 3D Printer Parts (Copper Buckle)

Worked good for me. I used an ratcheting electrical crimping tool to crimp my belt. I found that facing the belt teeth towards each other eliminates any slipping, but that only works on certain setups. Worked on my anycubic cobra plus

Very easy to use dont need any special tools, you just slide over the belt and use a pliers to crimp the Copper Buckle and that is it

Good luck making these work. When you crank down enough to get them tight they flatten out.

Im using the buckles to replace the belt on my Ender 3. They worked well and were easy to install.

Used on the new ENDER2 Pro

Just make sure to squeeze them tight and they will hold. I’ve never had one close like they do in the pictures but I squeeze the shenanigans out of them and it works just fine. Used on the belts for my CR10v3 printer belts.

I was hoping that there was going to be some extra material, but not even a cm of extra for my ender 5 plus. I expect it wont last for long, but at least I can continue printing for now.

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Exactly what I needed.

Really struggled with getting this to work correctly :(