3/23/35 Degree Fret End Beveling File 3-in-1 Dressing Tool for Guitar Repair

1 x 3-in-1 Pintle Bevel Base. 2pcs 50 ohm BNC Male Plug To UHF PL-259 SO239 Female RF Coaxial Adapter Cable. Easy Maintenance for Extended Lifespan: After use, simply clean off loose debris with a brush and wipe the file surface with oil or a protective agent to prevent rust and extend its lifespan.

eBay