Having trouble deciding which Diaface Moonflex Diamond Stone File to purchase

For snow temperature: 12F to 23F (-11C to -5C)

and the jaws open up to 30cm

old or machine groomed snow and hard pack

Wend MF Non-Fluoro Race Wax Mid Temp _BACKSHOP Having trouble deciding which DiafaceLooking to outperform while using a modern all natural formula ski wax? The Wend Non Flouoro MF race wax uses non GMO, biodegradable plant products that take the place of fluoros so you can go fast with a clear conscience. Perform at your best while being responsible. Mid Temp 10C to 2C (14F to 28F) Made with Meadowfoam Non Fluoro performance wax 100g Part Number: 57 212 442