Contact through metal surface and prevent belt overtight.

Material Table
[M] Material: Aluminum
[S] Surface treatment: Natural anodized
[A] Annex: Hexagonal Screws

[!] This product is applicable to the free synchronous belt (polyurethane).
[!] Tooth in accordance with the synchronous belt and free synchronous belt. When bite with other belt, make sure the belt back thick and size before use.
[!] A size is 6 teeth (metal) mesh settings.