Characteristic Aluminum holder has 3 magnets to catch the nut file firmly and curved shaped holder gives you comfortable hold. The 3 strong magnets hold the file of every thickness straight. The following files with different gauge are available individually..009”.010”.012”.013”.016”.024”.028”.032”.036”.040”.042”.046”.050”.054”.065”.075”.085”.090”.105”.130” Related posts: H-NF-EG009 H-NF-EG010 H-NF-AG H-NF-CG