43232 - Brush - Spring Grade Temp. Wire SS/DS - M Br Dia 3-1/4" - Schaefer Hex Bolsters: Accept a wrench

Hex Bolsters: Accept a wrench for extra torque

Whether you're working on automotive repairs or general maintenance

Application: Ideal for monitoring combustion processes in burners and boilers

HVAC duct sealing and insulation

Material: Drop-forged steel with a copper plated screw

43232 - Brush - Spring Grade Temp. Wire SS/DS - M Br Dia 3-1/4" - Schaefer Hex Bolsters: Accept a wrenchThe Schaefer 43232 is a spring grade tempered wire brush designed for cleaning flues and boilers with medium level deposits. Here's a detailed breakdown of its specifications: Schaefer 43232 Spring Grade Tempered Wire Brush Brush Diameter: 3 1 4" Cleans Flue Size: 3 1 2" Brush Length: 4 1 2" Overall Length: 7 1 2" Construction: Single Spiral Double Stem (SS DS) Wire Loop Tip Connection: 1 4" Male Pipe Thread (NPSM) Filament Material: Tempered steel