Fowler Full Warranty Extender Dial Bore Gage Set, 52-646-400, 1.4-6" Measuring Range, 0.0005" Graduation Interval

Great dial bore gauge, exactly what I was searching for to add to my engine build tool collection. Accuracy is very important when it comes to engine components going inside the engine block, so measuring 3 to 4 times on each cylinder gives me peace of mind knowing that the critical tolerence between cylinder bore and piston match preset specs. Thankyou very much for delivering a reliable product that I will use on many engines for many years.

Works like it should,ain’t a mitoyo but starts being close

Delighted with this bore gage, as it has proved to be much better than the "error specs" stated by the manufacturer, especially the repeatability spec of 0.0004". The gage I received repeated within ~ 0.0002" repeatedly. All anvils for the 1.4 - 6" range were in the case, none were missing. The empty anvil slots were irrelevant. The people claiming that anvils were missing most assuredly figured out that all anvils for the 1.4 to 6" range were included in the case. Good product and packaging. Received on time. Highly recommend this Dial Bore Gage. BTW, the price was great. Thank You, L.B.

Works as expected, and is of decent quality for the price. Keep in mind you require a reference measurement device (micrometer or vernier). Would recommend

Quality tool with smooth movement. Easy to use and intuitive operation.