Rubber coupler with a stainless steel outer shell, compatible with BT100S, BT300S, BT600S, BT100L, BT300L, BT600L, BT100F, BT300F, BT600F, etc.
Metal coupler for high-torque drives such as BT100S-1, BT100F-1, WT300S, WT600S, WT300F, WT600F, etc.

Rubber coupler with a stainless steel outer shell, compatible with BT100S, BT300S, BT600S, BT100L, BT300L, BT600L, BT100F, BT300F, BT600F, etc.
Metal coupler for high-torque drives such as BT100S-1, BT100F-1, WT300S, WT600S, WT300F, WT600F, etc.
