Fowler Precision 52-646-600 XTRA-RANGE Telescoping Bore Gauge 4" - 12"

Bore gauges are essential when precision is required in measuring holes, or bores, in a workpiece. They can measure the interior diameter of a hole at any depth. Fowler's X-tra Range Bore Gauge has a measurement range of 4 to 12" and gradient spacing of 0.0005".

• Measures bores to a depth of 10" and has an insulated grip for extra stability.
• Uses a two-point contact system for the detection of geometry problems such as ovality and taper, and carbide-tipped contact points provided extended wear and improved abrasion resistance.
• Features: Carbide anvils, Economical, Insulated grip, Chrome plated handle
• Includes 2 extensions