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The 8oz Brass Plumb Bob is a precision alignment tool used to establish true vertical reference lines for construction layout, framing, and masonry work. This solid-brass instrument uses gravity to transfer points from overhead structures to ground level or verify vertical alignment of walls, posts, and structural elements.
Constructed from solid brass, this plumb bob resists corrosion and provides the durability required for daily jobsite use. The 8-ounce weight delivers stable, accurate plumb lines even in moderate wind conditions. The screw-top design allows string to be attached directly to the center of the bob for true vertical accuracy, while the through-hole at the top enables easy tightening and secure string retention.
Key Features
Solid-Brass Construction — Corrosion-resistant material withstands exposure to moisture and weather on the jobsite.
8-Ounce Weight — Provides stable, accurate plumb lines with minimal swing in typical working conditions.
Center-String Attachment — Screw-top design ensures string connects at the exact center of mass for true vertical alignment.
Through-Hole Tightening — Top hole allows for secure string fastening and easy adjustment in the field.
Professional-Grade Accuracy — Precision-machined brass delivers consistent vertical reference for layout and alignment tasks.
Applications
Used by carpenters, masons, surveyors, and general contractors for establishing vertical reference lines during framing, masonry work, equipment installation, and structural layout. Essential for transferring overhead points to foundation level, checking wall plumb, and aligning vertical building elements.
