This MILWAUKEE® Breaker Dust Extraction Attachment provides users with a solution for containing respirable crystalline silica dust. The Dust Extraction Attachment is optimised for all Breaker chisels up to 38mm and attach to a suitable dust extractor. Optimised for the 28mm Hex chisels on the MX FUEL™ Breaker Universal application – Suits point and flat chisels up to 38mm (1-1/2") wide Clamp easily and securely attaches to breakers Durable hose Boot designed for maximum visibility Specifications Vacuum Port Diameter: Inner 32mm (1-1/4"), Outer 36.5mm (1-7/16") Adaptor Diameter: Inner 38mm (1-1/2"), Outer 44.5mm (1-3/4") Width: Chisels up to 38mm (1-1/2") Includes 1 x MILWAUKEE MX FUEL™ Breaker Dust Extraction Attachment 5321-DE 1 x Tools Attachment with Strap 1 x MILWAUKEE Hose Clip Adapter 49901959