Technical Data:
Series: 368
Product type: Holtest Non-Interchangeable Head Set
Range: 12 - 20 mm
Graduation: 0.005 mm

Content:
1 x Micrometer head unit, 12 - 16 mm
1 x Micrometer head unit, 16 - 20 mm
1 x Setting ring, Dia.16 mm
1 x Extension rod, 150 mm
2 x Spanner
1 x Hex wrench