It is made in Japan.
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Marking for High-Strength Bolts!
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In construction site match-marking.
Inconsistent
marking
complicates
inspection.
Accurate
match-marking
requires
knowledge and
experience.
Pen marking
slows down
the process.


What Boltline can offer you.
01

Simply press the Boltline stamp to create clean, consistent matching marks on bolts, nuts, washers, and base materials.Consistent markings improve visibility for inspectors checking bolt tightness, ensuring accuracy and efficiency.
02

Just press the Boltline stamp over a bolt for quick marking—no special training needed. Refilling ink is as simple as replacing a cartridge.
03

Boltline marking is 2-3 times faster compared to pens, enhancing efficiency. Each cartridge allows up to 500 continuous markings, ensuring long-lasting performance.
Marking Stamp for Bolt Boltline
Marking Stamp for Bolt Boltline
It is made in Japan.
One cartridge can make 500 prints continuously.
It is suitable for marking on high-strength bolts used in bridges and construction.
Marking on wet bolts is not recommended. Please wipe them with a cloth before marking.
If oil is on the marking surface, the number of prints may decrease. It is recommended to wipe the surface before marking.
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