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CRL
CRL-U.S. Aluminum Shear Block 4-1/2in Top Notch System, 20pk
CRL-U.S. Aluminum Shear Block 4-1/2in Top Notch System, 20pk
Regular price
$118.87 CAD
Regular price
Sale price
$118.87 CAD
Shipping calculated at checkout.
Quantity
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Item# AP499
Shipping Weight: 5.685 Pounds
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: Pack
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov
Shipping Weight: 5.685 Pounds
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: Pack
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov

Description
Finish/Color
Mill
Overview
- For 2-1/4" x 4-1/2" (57 x 114 mm) Top Notch System
- Use with 1" (25 mm) glazing
CRL Drill Guide (SKU: AP499) — precision drill guide for Top Notch system anchor clip installation. Ensures accurate access holes for 1" glazing and reduces installation time for glass railing and storefront glazing projects.
Order the AP499 drill guide for reliable, repeatable anchor clip drilling — contact CRL or add to cart now.
Specifications
Specifications
