More ideas from WS
Rather than a short radius 90 degree turn, incorporate two 45 degree bends with a section of straight pipe in the middle, which will allow the particles to scream right through the turn.

Simplifying Dust Collection for Your Woodworking Power Tools Rather than a short radius 90 degree turn, incorporate two 45 degree bends with a section of straight pipe in the middle, which will allow the particles to scream right through the turn.

Слегка чернушная тема из авторских картинок

Слегка чернушная тема из авторских картинок

Kütük Masa Ayak Modeli

Kütük Masa Ayak Modeli

A personal favourite from my Etsy shop https://www.etsy.com/uk/listing/536771520/mountain-bike-suspension-fork-stool-new

Mountain Bike Suspension Fork Stool, New De-Badged Forks with MADsquirrel decal. Metal Flaked Black Frame and a round seat base.