Product Details:
• Re-usable Polyurethane Faucet Hole Knockouts.
• Easily create uniform holes in concrete countertops for faucets, soap dispensers, valves, etc.
• Larger diameter hole on under side of the concrete countertop is to allow room for mounting bracket and nut to secure faucet (most faucets aren't designed for thick concrete countertops).
• Square size is designed for faucets that come with a square-shaped mounting bracket (shown below).
• Slightly angled sides to allow for easy removal from concrete.
• Made of extremely durable Polyurethane. Good for hundreds of uses.
• Two sizes available: 1 1/4" and 1 1/2" Diameter hole size (When looking at the top of a finished countertop).

Product Specifications:
• Measurements:
--Small: 1 1/4" Diameter Hole x 2 1/2" Diameter (Mounting Hardware Area) x 2" High.
--Large: 1 1/2" Diameter Hole x 2 3/4" Diameter (Mounting Hardware Area) x 2" High.
--Square: 1 1/2" Diameter Hole x 2 3/4" Square (Mounting Hardware Area) x 2" High.


• To Use- Secure Knockout in place with a little silicone. You may also drill a small hole through the center of the Knockout, and use a washer and 2 1/2" long screw to secure to the form.
• Removal- Prior to flipping over your concrete, loosen the edges of the Knockout with a flat head screw driver. Once the concrete piece is turned over, you should be able to push the Knockout free with your thumb and very little pressure.
• To Clean- Scrape off any hardened concrete and/or silicone.

Shipping Information:
• Product usually ships in 1-2 business days.

Sample Photos:

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