Are there any good reasons to get a height gauge master? (It's dirt cheap on eBay for $40) Also what many applications can it be used for? : r/Machinists
515-376 Mitutoyo - Digital Height Master - 515 Series - (Metric) | Judge Tool & Gage
514-103 Standard Vernier Height Gage w/Adjustable Main Scale 0-12"/0-300mm