Transformer Knowledge Builder SKU: 866 - Transformer Knowledge Builder Details The Transformer Knowledge Builder can help lineworkers sharpen their transformer knowledge, safety, connections, and banking skills. This training aid... Details Back DetailsThe Transformer Knowledge Builder can help lineworkers sharpen their transformer knowledge, safety, connections, and banking skills. This training aid has multiple uses that are limited only by the imagination.Dry-erase. 70"x 32" $129.00 Quantity Add to Cart QuantityPrice