Genuine OJIYAS M4 P0.5 thread ring gage set.

Made in Japan.

Used condition with noticeable signs of previous use, storage wear, and surface discoloration.

The gauges show cosmetic wear from industrial use, however they remain fully functional.

Gauge markings are readable.

Additional user-engraved markings are present on the reverse side of the gauges.

Thread surfaces show normal signs of previous use but no major damage, cracks, or rust.

Specifications:

- Manufacturer: OJIYAS

- Thread Size: M4 P0.5

- Type: Thread Ring Gage Set

- Class: GRII / WRII

- GO / NO GO Gauge

- Quantity: 2 pcs

- Made in Japan

Condition:

- Used condition

- Normal cosmetic wear

- Additional user-engraved markings present

- Clear gauge markings

- No rust or major damage

- Fully usable condition

- Please examine all photos carefully

Suitable for precision thread inspection and industrial measurement applications.

Keywords

OJIYAS

M4 P0.5

Thread Ring Gage

Thread Ring Gauge

GO NO GO Gauge

GRII

WRII

Metric Thread Gauge

Thread Inspection Gauge

Precision Gauge

Thread Gage

Thread Measuring Tool

Inspection Tool

Industrial Gauge

Machinist Tool

Made in Japan

Thread Checker

Ring Gauge

Thread Inspection Tool

Metalworking Tool