Pepetools 307.50BX2 PepeLube Bur & Saw Lubricant, 1.7 oz, Clear, 2 Pack For burs: Increases precision in drilling and grinding and reduces chatter For files: Keeps files cutting clean and increases their cutting life by reducing wear on file surfaces For saw blades: Reduces drag and binding during cutting. Blades cut smoother, resist breaking and last up to twice as long For stamping and tap & die operations: Coats surfaces completely for efficient stamping For gravers: Wipe your gravers with PepeLube every few cuts