Each block comes with a cerificate of calibration.
Set includes 9 grade 0 gage blocks including .0625", .100", .125", .200", .250", .300", .500", 1.00", & 2.00".
Also included is 1 optical flat that is 1" diameter X .5125" thickness with .000004" flatness and is .00002" parallel.
Supplied with fitted case.
One button battery is included.
Replacement battery is our item #4102-0032.
Shipping Weight: 8.1 lbs
Many metalworking products contain metals that are included in
the latest Prop 65 warning. Exposure to the elements can be
harmful. May cause cancer and reproductive harm.
