Aluminum Blast Gate for Dust Collection System - 4" SN01-05 Die-cast aluminum gear housing for

Die-cast aluminum gear housing for maximum durability

and stools are sculptural

This book is a primer for the design

5 series clamps

encapsulation

Aluminum Blast Gate for Dust Collection System - 4" SN01-05 Die-cast aluminum gear housing forThe WoodRiver Dust Connection 4" Aluminum Blast Gate Dust Collection Fitting allows you to close one branch of your central dust collection system while you are using the other. Simple open or shut design has flat, steel plate that moves inside a 2 sided die cast aluminum frame to provide a pass through or shutoff to connect your dust collector to your system or a branch line to one of your tools. 4" (outer diameter) ports on each side of the gate