U20 : Tendeur Courroie Y
thingiverse
Adapting the Cornely_Cool model for an alfawise U20 involves positioning holes for main body fixation on the aluminum profile and enlarging a hole to accommodate standard U20 pulleys. However, note that not all U20 models have identical Y tendeur fixations. Those with four screws fixed in the aluminum profile are likely to work, but some U20s may use nuts instead.
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