Only use accessories intended for use with this product. Approved accessories are available from Harbor Freight Tools. 13. Maintain this product with care. Keep this product clean and dry for better and safer performance. For your safety, service and maintenance should be performed regularly by a qualified technician. 14. Use the right tool for the job. Do not attempt to force a small tool to do the work of a larger industrial tool. There are certain applications for which this tool was designed