Made in the U.S.A. by Viking. Viking reputation of quality for over 40 years. Works well on all surfaces, metal, putty and fiberglass. Smaller size for hard to reach areas. Two year warranty The "Mini Vike" is smaller for hard to reach and smaller areas. It is lightweight to reduce operator fatigue. Specifications include: 2400 SPM, 4 cfm, 90-100 required PSI, supplied pad size: 2-3/4" x 11" P.S.A.