Northern Industrial Tools Air Grinders

{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "200305413", "externalIdentifier": { "partNumber": "157792" } }, "description": [{ "fullImage": "/images/product/images/157792_med.gif", "shortDescription": "Northern Industrial Air Mini Angle Die Grinder — 1/4in. Inlet, 4 CFM, 20,000 RPM", "longDescription": "This grinder allows easy handling in confined areas. Can use carbide burrs and other attachments for polishing, porting and removing light metal. Features a power/speed regulator for easy RPM adjustment and a twin-bearing spindle to reduce vibration. Durable, lightweight composite housing design also helps reduce vibration." }], "offerPrice": "Only $39.99", "wasPrice": "", "salePrice": "", "productRating": "4.3", "productNumRatings": "22", "shippingStatus": "In Stock" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_200305413_200305413" }

{"catalogEntry": { "catalogEntryIdentifier": { "uniqueID": "200305409", "externalIdentifier": { "partNumber": "157790" } }, "description": [{ "fullImage": "/images/product/images/157790_med.gif", "shortDescription": "Northern Industrial Air Die Grinder — 1/4in. Inlet, 3 CFM, 22,000 RPM, 90 PSI", "longDescription": "Ideal for many automotive and industrial high-speed grinding applications. It can be used to clean dies, rotors, backing plates and brake pad mounts, or to grind valve seats, dress welds and enlarge holes. Features a spindle concentricity of less than .05mm, a power/speed regulator for easy RPM adjustment and a twin-bearing spindle to reduce vibration. Durable, lightweight composite housing design also helps reduce vibration. Can be used with 1/4in. grinding accessories." }], "offerPrice": "Only $29.99", "wasPrice": "", "salePrice": "", "productRating": "3", "productNumRatings": "2", "shippingStatus": "In Stock" }, "catalogEntryURL": "http://www.northerntool.com/shop/tools/product_200305409_200305409" }