Inside Diameter Measuring

Heavy gauge two-piece housing has rust proof plated finish. Housing is crimped together at bolt holes. Bearing insert with 2 set screws has longer inner race for added load support. Extra thick non-conductive rubber liner corrects misalignment up to 2 degrees while reducing noise & vibration.

Made of carbon steel. Outside Spring Caliper 12" Diameter Range.

12-1/2" diameter measuring wheel designed for heavy duty professional use and features a telescopic handle for easy adjustment and internal memory to save measurements. Features: Measures in feet or meters Accuracy of ±0.5% Backlit LCD display Ergonomically designed pistol grip for enhanced comfort Adds forward, subtracts in reverse Telescoping handle Internal memory stores up to 5 measurements Spring-loaded kick stand Applications: Road distance measuring Construction sites

Made of carbon steel. Inside Spring Caliper 10" Diameter Range.

Johnson 1877-0200 3-Foot Circ. (12" Dia.) Structo-Cast® Measuring Wheel Johnson's 1877-0200 Measuring Wheel features a 3 piece telescoping handle that extends from 18" to 42", an ergonomic non-slip rubber grip handle, a rigid aluminum frame, a 5 digit counter, and a Structo-Cast® wheel with rubber tire. Measuring wheels are used for indoor and outdoor construction projects whenever long range measurements are required such as road construction, estimating parking lots and driveway installations and resurfacing, pouring concrete, measuring buildings and lot lines. Interior applications ...