6"- 4" Reducer - Dust Collection Fitting - Metal WD04 Precision 5mm diameter hinges are

Precision 5mm diameter hinges are made from solid brass and feature smooth operating

or creating pocket holes

Blade is 4-1/2” x 7/8” wide

Rocker length/depth is 21-1/2"

6"- 4" Reducer - Dust Collection Fitting - Metal WD04 Precision 5mm diameter hinges areEasily connect different sized hoses or ductwork in your dust collection system with the Oneida Air Systems 6" 4" Metal Reducer. Built for durability and optimal airflow, this fitting ensures a secure, leak free connection between 6" and 4" components, making it ideal for adapting large main lines to smaller branch lines in woodworking shops. Features: Connects 6" duct or hose to 4" duct or hose for versatile dust collection setups Heavy duty