The body has vulcanized rubber on the bottom

consist of a Filter/Regulator with a shut off/dump valve

They are great for polishing inside corners and a tight radius

Unlike the Ecoguard Type C which uses a supplied dust collection bag

which is equipped with a powerful motor capable cutting 1-1/4” (3cm) stone slabs in one pass

Miter Clamps - Vacuum Assisted (Aardwolf Battery Miter Clamp) Cup Wheels & Grinding The body has vulcanized rubberFace up mitering with speed and ease you would expect from Aardwolf. Capable of handling bird beak edges as well as 45 degree miters. The Miter Clamps Vacuum Assisted consists of a vacuum unit, which consists of a battery operated vacuum pump together with a vacuum reserve tank, pressure switch, and vacuum gauge, and four vacuum pads (two corner pads and two single pads) together with legs containing threaded adjustments rods and rest arms for