Brush - Brass - SS/DS - Female Brush Dia 7/16" - Schaefer Construction: Aluminum cast shear head

Construction: Aluminum cast shear head for durability and lightweight handling

Versatility: Functions as a tri-square

6 Slotted Screwdrivers: 1/8"×4"

Westwood 4M4

Brush - Brass - SS/DS - Female Brush Dia 7/16" - Schaefer Construction: Aluminum cast shear headThe Schaefer 43607 Brass Tube Brush is a high quality cleaning tool designed for effective maintenance of HVAC systems, flues, and boilers. Here are its key features: Brush Diameter: 7 16" Brush Length: 4" Overall Length: 6 1 4" Filament Material: Brass Construction: Single Spiral Double Stem (SS DS) Connection Type: Female Thread (12 24) Bristle Stiffness: Medium Filament Diameter: 0. 005" This brush is ideal for cleaning brass or copper tubes where