Miter Medic High Density 3/4" Foam Shim. Box of 48.

Miter Medic - A Smarter, Faster Way to Build Mitered Countertop Overhangs

Miter Medic is a lightweight, high-density foam board system designed to replace the traditional plywood-and-stone-shim method used in mitered countertop overhangs. Built specifically for modern fabrication shops, Miter Medic streamlines installation, reduces labor, and eliminates unnecessary prep work.

Unlike plywood, Miter Medic arrives pre-cut, smooth, and ready to install — no sanding, painting, sealing, or dry time required. Its lightweight construction makes handling easy for a single installer, while its durable, moisture-resistant material resists warping and weather-related issues commonly associated with wood substrates.

High-density 3/4" foam shims designed for precise height adjustment in mitered countertop overhang installations. Lightweight, durable, and moisture-resistant, these shims replace stone scraps while delivering consistent, repeatable results. Compatible with standard shop adhesives. Sold as a box of 48.