Fowler 52-426-006-0 Precision Square 6.75 in Blade

Product Description

The FOWLER 52-426-006-0 is a precision tool steel square designed for exacting layout and measurement work. It features a 6.75-inch blade and a 4-inch base, with a beveled edge and a matte finish. Accuracy is rated at 0.0001 inches, making it suitable for applications where a reliable, repeatable right angle is critical. This square is built from tool steel for durability and resistance to wear under regular shop use. It is a hand tool intended for use by machinists, toolmakers, and trade professionals performing layout, inspection, or fabrication tasks.

The 52-426-006-0 is suited for layout and measurement work across a range of trade and industrial applications. Its compact base length of 4 inches and blade length of 6.75 inches make it practical for bench work, part inspection, and scribing right angles on workpieces. The beveled edge design helps reduce parallax error when scribing lines, improving mark accuracy. This square is appropriate for use in machine shops, fabrication environments, and any setting where a dependable right-angle reference tool is required.

Key Features

• Blade length of 6.75 inches for extended reach on layout surfaces
• Base length of 4 inches provides a stable reference edge
• Accuracy rated at 0.0001 inches for precision right-angle work
• Beveled edge reduces parallax error during scribing
• Matte finish minimizes glare under shop lighting
• Tool steel construction for durability and long service life

Compatibility

Designed as an OEM-style precision square for layout and measurement work in machining, fabrication, and inspection applications.

Installation Notes

This square is a hand tool and does not require installation in the traditional sense. Handle with care to avoid dropping, which can affect calibration. Store separately from abrasive materials or heavy tooling that could nick the reference edges. Periodic verification against a calibrated reference surface is recommended to confirm ongoing accuracy.