I use these gourds for carving which have a soft balsa wood interior but are very hard (albeit thin) on the outside and have a natural varnish which helps hold things together easily. It's better than most when it doesn't clog. Not as quick and easy to keep clean as Sabur tooth burs, but the cut is smoother. Good product.
π οΈ Carbide Engraving Drilling Polishing Tool by YUFUTOL
5 Review
Kutzall Original Cylinder Rotary Burr, 1β8" Shaft, Fine - Woodworking Attachment For Dremel, Foredom, DeWalt, Milwaukee. Abrasive Tungsten Carbide, 1β4" (6.3Mm) Dia. X 1β2" (12.7Mm) Length, C-14-EG
9 Review
Kutzall Extreme Cylinder Burr - Very Coarse Woodworking Abrasive Tungsten Carbide For Dremel, Foredom, DeWalt & Milwaukee
5 Review
Carbide Tungsten Double Rotary Grinder Cutting Tools and Cutting Burrs
4 Review