Support.
Questions about the board, a replacement part, or an order.
Orders and shipping
The board ships and is sold through Amazon. For order status, shipping, or a return, use the order details on your Amazon account.
Replacement grits
The abrasive sheets are replaceable. See the refill rangefor the current grits.
A question about the board
Support contact details land here once they are set up. In the meantime, questions about the training process are answered in the training hub.