The INSIZE 4901-8 Block Level has the following specifications:
Length: 8″
Sensitivity: .00024in/ft (=0.001 Degree)
Thickness: 1.850″
Height: 1.654″
V Groove Angle: 140 Degrees
Features:
For checking horizontal surfaces and shafts
V-groove on bottom for shafts (Shaft Diameter: .63-2.76″)
With transverse vial
Supplied in fitted storage case
