4 STEP TEST BLOCK(mm)
2.5 5 10 20mm
Dimension 80x20mm
5 STEP TEST BLOCK(inch)
0.1 0.2 0.3 0.4 0.5inch
Dimension 0.75×3.75inch
Case optional
S-4
Product Name : 4 STEP STELL BLOCK
Product Name : 4 STEP STELL BLOCK
4 STEP TEST BLOCK(mm)
2.5 5 10 20mm
Dimension 80x20mm
5 STEP TEST BLOCK(inch)
0.1 0.2 0.3 0.4 0.5inch
Dimension 0.75×3.75inch
Case optional
