These T-Bar attachments allow you to conveniently use the depth blade on you dial, vernier or digital Mitutoyo calipers. Measurements of depth, grooves or steps can be taken to .001" accuracy. 
3" wide depth base attached to a Mitutoyo dial caliper Note that this attachment can be used on any Mitutoyo digital, digimatic, dial or vernier caliper. Check the dimensions given below if you need convincing. | 
