Try the following website: www.techni-tool.com At the site under the search look for part number 594TE030 Contact Burnishing Tool ($16.25) and 594TE010 Package of 25 .007" blades ($13.80). The name of the company is Techni-Tool, 5 Apollo Road, P. O. Box 368, Plymouth Meeting, PA 19462-0368 and the Sales Office telephone is AC 610 941-2400. 73, J. Leon Pringle, Jr W5NA