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90° NOTCHING & MITER TOOL (GSS851)

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Create the perfect 90° miter with a simple close of your hand. This notching and miter tool is designed to miter, notch, or trim a variety of materials including metals, plastics, and metal core trim. Made of metal with a plastic coat, this hand miter tool is constructed for heavy-duty use and minimal effort, ideal for cutting corners on Trim-Lok Edge Trim.

Maximum Opening: 0.250''


GSS851 *
Optional Customer Part Number

*Price breaks, where applicable, will be reflected in cart*


For volume pricing above 5,000 feet, please contact Trim-Lok at 888-874-6565

Price: $385.00

To view our entire catalog of products, download a copy or request a FREE copy be mailed to you, please click here:  CATALOG

Tools and Accessories

Catalog of Trim-Lok miter tools and accessories

Watch how our 90° Miter Tool makes a notch on each leg for a properly cut 90° corner notch.


90º Miter Cuts are simple with our Miter Tool.  See our easy-to-follow instructions below or download the instruction sheet for future reference.

Miter Tool for Edge Trim

DOWNLOAD INSTRUCTIONS