Wainsot Cap 780 Call For Quote $1.54 Interior Wainscot Cap Primed finger joint, 1″ x 1-5/8″ View Product Catalog Wainsot Cap 780 quantity Add to list Want a discount? Become a member. SKU: 780 Category: Mouldings Description Description FJP780 – Primed finger joint, 1″ x 1-5/8″ available in 16′ lengths