Quatro H397 3" Slide Valve for Flexible Capture Arm and Hose Arbe Each piece is a precision-sized

Each piece is a precision-sized section of precious metal with solder already applied

They are produced in the USA by America's largest family-owned findings manufacturer

6 in (150 mm)

the book walks through every critical stage of the lost-wax casting process

Quatro H397 3" Slide Valve for Flexible Capture Arm and Hose Arbe Each piece is a precision-sizedThe Quatro H397 3" Slide Valve is a purpose built replacement and accessory component designed to fit the flexible capture arm and 3" diameter hose in compatible Quatro dust collection and ventilation systems. Notably thinner than the standard model, this slide valve offers a low profile solution where space or clearance is a consideration without sacrificing function. Features Designed specifically for use with the Quatro flexible capture arm and 3"