Dust extraction back up pad (Clean Sanding) constructed on foam material. Includes 5 adaptors: 1/4-20 EXT X 5/16-24 EXT, 1/4-20 INT X 5/16-24 EXT, 1/4-28 EXT X 5/16-24 EXT, 5/16-24 EXT X 5/16-24 EXT, 5/16-24 EXT X 6mm-1.0 EXT
11-15 D.C. Volts range Clamp mounting Mounting studs for bracket Mounting hardware Included 1/4" Spade Terminal Connections Accuracy: 5% of full scale Temperature: -20F to +175F Reverse polarity protection: standard Made in USA