Introducing the Astro Tools 32020 ONYX Flex-Head 2" Micro Air Sander. This all new design features a widely adjustable head angle for working on tight curves and hard to reach or small panels, grills and sills. The thumb mounted speed adjustment takes the RPM from 19,000 to lower levels, fine tuning the powerful 0.35HP sander for more delicate applications and finishes. The body includes a directional exhaust to aim it where most convenient. Includes 2” pad for hook & loop abrasives, or works with most common 2" & 3" 5/16" arbor pads. Sperifications: • Application: Sanding • Power: 0.35 hp • Pad size: 2" • Orbit: None • Trigger style: Lever • Spindle: 5/16"-24(Female) • Free speed: 19,000 rpm • Exhaust: Side swivel collar • Sound pressure(power): 80/91dBA • Weight: 1.43lb/0.65kg • Height(with Pad): 3.24"/82.4mm • Air consumption @90psi: 3.14cfm / 88L/mm • Air inlet: 1/4" • Minimum hose size: 3/8"(10mm)