NOGA SP1007 4-In-1 Deburring Set INCLUDES: (1) RB handle.(1) O-Ring blade.(1) RD16.5 rotodrive countersink.(1) RDE18 external rotodrive countersink.(1) Thread cleaner blade.(1) Each of S100 & S150 blades.</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Deburr， Clean， Finish & Countersink</li><li>4-in-1 Set designed to handle most deburring， cleaning， finishing and countersinking applications.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31zxMhJCufL.jpg' noproxy></br>