Stanley 46-131 Combination Square Set 16 Inch 2 Piece

Product Description

The STANLEY 46-131 is a 2-piece combination square set built for layout, marking, and measurement work across a wide range of trade and shop applications. The set includes a 16-inch stainless steel blade with English graduations in 1/32, 1/16, and 1/8 inch increments. The blade is 1 inch wide and seats into a die cast metal combination head. At 0.75 pounds, the tool is light enough for one-handed positioning on framing members, conduit runs, pipe, or sheet material. HVAC, plumbing, and electrical tradespeople use combination squares for scribing, checking 45-degree and 90-degree angles, and transferring measurements quickly on the job.

This combination square set is suited for residential and light commercial installation work where accurate layout is required before cutting or drilling. Electricians use it to mark conduit bends and panel knockouts. Plumbers and pipefitters use it for pipe saddle marks and rough-in layout. HVAC technicians use it during ductwork fabrication and equipment mounting. The 16-inch blade length covers most common layout tasks without requiring a longer rule.

Key Features

• 16-inch stainless steel blade resists corrosion in wet or outdoor work environments
• English graduations at 1/32, 1/16, and 1/8 inch for versatile measurement resolution
• 1-inch blade width provides a stable reference edge for scribing
• Die cast metal combination head for durability at the head-to-blade interface
• 2-piece set includes blade and combination head
• Lightweight at 0.75 pounds for easy single-hand use on layout tasks

Compatibility

Designed as a general-purpose combination square set compatible with standard layout and scribing tasks across trade disciplines including HVAC, plumbing, electrical, and general construction.

Installation Notes

No power source or shutoff is required for hand tool use. Ensure the blade is locked securely in the combination head before taking measurements to prevent slipping and inaccurate readings. Clean the blade and head contact surfaces periodically to maintain measurement accuracy. Handle the stainless steel blade edges with care to avoid nicks that would compromise the reference edge.