







🔍 Measure like a pro, miss nothing.
The Fowler 52-646-300-0 Cylinder Dial Bore Gage offers a precise 6" measuring range with an impressive 0.0009" accuracy. Featuring carbide-tipped anvils for enhanced durability and a self-centering mechanism for quick, reliable measurements, this tool is engineered for professionals demanding exact bore diameter readings. Complete with multiple anvils and accessories, it’s a versatile, long-lasting solution trusted in industrial and quality control settings.





| ASIN | B000J4K016 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 126,528 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 60 in Bore Gauges |
| Customer Reviews | 4.4 4.4 out of 5 stars (547) |
| Date First Available | 7 Aug. 2012 |
| Included components | 1 dial bore gage complete, 11 anvils, 4 spacers, 1 2" extension, instruction |
| Item Package Quantity | 1 |
| Item Weight | 20 g |
| Item model number | 52-646-300-0 |
| Manufacturer | Fred V. Fowler Company, Inc. |
| Material | carbide |
| Measurement Accuracy | .0009" |
| Part number | 52-646-300 |
T**S
Very good for the price. Very smooth action. Very accurate
J**T
This worked well. Happy with the purchase.
I**Z
No trae dos palpadores, no está más para el precio.
T**R
I use this daily as I’m a machinists. Holds tolerance well. Would recommend. No issues out of it.
D**D
This product works well and is decent quality. Likely not as good as the high dollar brands but for a hobby guy building the odd engine it works well.
Trustpilot
2 months ago
1 month ago