Moral quantity block gauge block Grade 0 1 level 32 group 83 Micrometer calipers a set precise calibration Standard block
T-type trapezoid thread Plug gauge Go no go gauge Tr52 * 3 Tooth gauge Tr52 * 8 Tr52 * 4 * 5 * 10 7H / 8H
Drag the image here, or
Click to upload
Tips: Only jpg, jpeg, png, webp
Scan the QR code and use your phone to take a direct photo search.
×