For Engineers, Inspectors, Purchasing Agents
HANDY, INEXPENSIVE, USE AS A GIVE-AWAY
For Classes on Drafting, etc.
Machining Method....... Microinches (AA or Ra)
Model No. 16007, Made of tough, scratch resistant ABS Unbreakable Plastic. Black Color. Complete with Plastic Wallet.
"surface finish comparator"
wayne theobald on 11/3/2017 2:58:29 PM
Comments: pocket size, light weight. good teaching aid to show students what surface finish looks like. has all the finishes we need.