Starrett S384-3Z Starrett Parallels Description : Set of 5 Parallels 3/8 CAL4 B12 It offers you the following

It offers you the following benefits: Rounded measuring surfaces enable you to measure inside

0002" to size in height

for Surftest SJ-210

Inspec Uni Mike 0-25mm x

Spline Diameter: 0

Starrett S384-3Z Starrett Parallels Description : Set of 5 Parallels 3/8 CAL4 B12 It offers you the followingStarrett Parallels Starrett Steel Parallels Steel parallels are hardened and ground to close limits. For inspection and layout work or for setups on drill presses milling machines etc. Made from a special grade of tool steel hardened and accurately ground on the 4 sides. Furnished in pairs and 6" in length Hardened and ground. Made of special grade tool steel. Ground on all four sides. Accuracy: . 0003" Parallelism in height: . 0002" to size in height