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JOHNSON LEVEL 7 in Rafter Square, 1/4 in Top, RAS-1B - Rafter Squares
JOHNSON LEVELRafter Squares

JOHNSON LEVEL 7 in Rafter Square, 1/4 in Top, RAS-1B

The JOHNSON LEVEL Rafter Angle Square (MPN RAS-1B) is a 7-inch rafter square made of aluminum with inch graduations. It features a 7/16-inch center-to-edge heel width, a 1/8-inch scale, a 1/4-inch top, and a degree…

SKU 3G-OTH-307149

Also listed as: RAS1B · RAS 1B

Brand
JOHNSON LEVEL
Item
7 in Rafter Square, 1/4 in Top, RAS-1B
Part Number
RAS-1B
Category
Rafter Squares
Available to Order
Also known as:RAS-1BJOHNSON LEVEL
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Technical Specifications

JOHNSON LEVEL
Manufacturer Part Number
RAS-1B
Type
1/4 in, Top
Square Size
7 in

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JOHNSON LEVEL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JOHNSON LEVEL Rafter Angle Square (MPN RAS-1B) is a 7-inch rafter square made of aluminum with inch graduations. It features a 7/16-inch center-to-edge heel width, a 1/8-inch scale, a 1/4-inch top, and a degree scale for angle measurement.

Frequently Asked Questions

What is the JOHNSON LEVEL Rafter Angle Square used for?

The JOHNSON LEVEL Rafter Angle Square is used for marking and measuring angles in carpentry and roofing. It helps layout rafters, stairs, and framing with its degree scale and inch graduations. This 7-inch aluminum square is ideal for construction professionals needing precise angle transfers and heel-width measurements.

What are the specifications of the JOHNSON LEVEL Rafter Angle Square RAS-1B?

The JOHNSON LEVEL Rafter Angle Square (MPN RAS-1B) has a 7-inch square size, 7/16-inch center-to-edge heel width, 1/8-inch scale, and 1/4-inch top. It is made of aluminum with inch graduations and includes a degree scale for angle measurement. The brand is JOHNSON LEVEL.

Where to buy the JOHNSON LEVEL Rafter Angle Square worldwide?

You can source the JOHNSON LEVEL Rafter Angle Square RAS-1B through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this rafter square.

How to select the right JOHNSON LEVEL Rafter Angle Square?

Select the JOHNSON LEVEL Rafter Angle Square based on your framing needs. The 7-inch size with 7/16-inch heel width suits standard rafter layouts. Ensure the inch graduations and degree scale match your measurement system. For roofing or stair angles, this aluminum square provides durable, accurate marking.

Used in

Common applications for JOHNSON LEVEL
Concrete formwork and foundation layout — Johnson Level 32X automatic optical level (40-6962) for elevation control and alignment.
Steel erection and plumbing — Johnson Level 9-inch magnetic torpedo level (1411-0900) with rare earth magnets and V-grooves for pipe and conduit.
Site grading and excavation — Johnson Level 16 ft fiberglass telescoping leveling rod (40-6316) with 1 ft/1 in graduations for grade checking.
Carpentry and stair layout — Johnson Level CS5 rafter square with octagon and inch graduations for marking rafters and stairs.
Electrical conduit and mechanical installation — Johnson Level magnetic torpedo level for level, plumb, 45°, and 30° measurements.
General construction layout — Johnson Level JRT300-GNHV-K rotary laser kit with green beam and 4,000 ft range for horizontal and vertical alignment.
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JOHNSON LEVEL Products

3G Electric supplies JOHNSON LEVEL 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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