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WESTCOTT Triangle: 1/2 in/1 in/3/4 in, 10 in Square Size, Polystyrene, Clear, Inches - Rafter Squares
WESTCOTTRafter Squares

WESTCOTT Triangle: 1/2 in/1 in/3/4 in, 10 in Square Size, Polystyrene, Clear, Inches

The WESTCOTT Triangle is a 10-inch rafter square made of clear polystyrene plastic, with SAE inch markings. It features a 3/4-inch scale and is identified by manufacturer part number AT-10.

SKU 3G-OTH-307166

Brand
WESTCOTT
Item
Triangle: 1/2 in/1 in/3/4 in, 10 in Square Size, Polystyrene, Clear, Inches
Category
Rafter Squares
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Technical Specifications

WESTCOTT
Manufacturer Part Number
AT-10
Type
Polystyrene, Clear, Inches, SAE, Plastic
Square Size
10 in
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WESTCOTT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WESTCOTT Triangle is a 10-inch rafter square made of clear polystyrene plastic, with SAE inch markings. It features a 3/4-inch scale and is identified by manufacturer part number AT-10.

Frequently Asked Questions

What is the WESTCOTT AT-10 triangle used for?

The WESTCOTT AT-10 is a 10-inch rafter square used in carpentry and construction for marking and measuring angles on lumber. Its clear polystyrene body and SAE inch markings help tradespeople lay out roof rafters, stair stringers, and other structural cuts accurately.

What are the specifications of the WESTCOTT AT-10 triangle?

The WESTCOTT AT-10 triangle has a 10-inch square size, is made of clear polystyrene plastic, and features SAE inch graduations with a 3/4-inch scale. It is identified by manufacturer part number AT-10 and is designed for rafter layout tasks.

Where to buy the WESTCOTT AT-10 triangle worldwide?

3G Electric supplies the WESTCOTT AT-10 triangle to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this rafter square for your construction or maintenance needs.

How to maintain a clear plastic rafter square?

To maintain a clear plastic rafter square like the WESTCOTT AT-10, clean it with a mild soap and water solution, avoiding abrasive cleaners that can scratch the surface. Store it flat in a dry area to prevent warping. Inspect edges periodically for wear to ensure accurate measurements.

Used in

Common applications for WESTCOTT
Metal fabrication — WESTCOTT 14174 anodized aluminum ruler for precise layout and cutting measurements
Woodworking — WESTCOTT L-808 L-square for framing and right-angle checks
Quality inspection — WESTCOTT GO-180 miter protractor for angle verification in machined parts
Drafting and design — WESTCOTT B-50 transparent grid ruler for scaled drawings
Construction site layout — WESTCOTT 10425 wood ruler for long-distance measurements
General maintenance — WESTCOTT 10415 stainless steel ruler for corrosion-resistant measuring in wet environments

WESTCOTT Products

3G Electric supplies WESTCOTT rafter squares. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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