Brush - Brass - SS/DS - Female Brush Dia 7/16" - Schaefer Shallow and Deep Sockets: The

Shallow and Deep Sockets: The set includes both shallow and deep sockets

Westwood 4M4

Ergonomic RedLine™ Handles: Designed with comfortable handle grip contours

View the OEM to Spiralink™ product cross reference chart

Versatility: Functions as a tri-square

Brush - Brass - SS/DS - Female Brush Dia 7/16" - Schaefer Shallow and Deep Sockets: TheThe 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