What Is the i-Marking Tool?
The same line,
whoever draws it
A guide that helps with i-marking — drawing a line with a paint marker across a tightened bolt and nut. Just fit it on the joint and draw along the groove.
- 1Consistent qualityEven if each person has a different “standard,” the guide leaves the same line in the same place.
- 2Less reworkHelps prevent rework, extra labor cost and inspection delays.
- 3AffordableMade and sold at a low price, so sites can keep several on hand.
Product Lineup
Hexagon Type
Fits standard metric bolts and nuts without wobbling. Recommended for first-time users.
M10 · M12 · M16 · M20 · M24 · M30 · TS/HT M16
18-Sided Type
More marking positions than the hexagon type. The most convenient once you get used to it.
M16 · TS/HT M16
Push-Button Type
Designed for a specific push-button fastener; fits brackets such as L-brackets, saddle bases and cross connectors.
Push-button fastener
Parts
- 1Groove (guide)Sized for a 4.5 mm paint-marker tip. Draw along this groove.
- 2Upper partCovers the bolt thread. Can be cut to length.
- 3Lower hexagonGrips the nut so the tool does not move while marking.
Specifications
Hexagon type · 1.5D model · unit: mm
| Size | Height H | Width A | Depth B |
|---|---|---|---|
| M10 | 25 | 19 | 11.5 |
| M12 | 23.5 | 21 | 19 |
| M16 | 33 | 27 | 24 |
| M20 | 42.5 | 33.5 | 29.5 |
| M24 | 52 | 40 | 35 |
| M30 | 69 | 51.5 | 45.5 |
| M16H (TS/HT) | 37 | 27 | 30.5 |
Compatible with standard metric nuts. Material: PLA (made in China).
Part Numbers
| Type | Size | Part No. |
|---|---|---|
| Hexagon | M10 | JQC-M10-1 |
| M12 | JQC-M12-1 | |
| M16 | JQC-M16-1 | |
| M20 | JQC-M20-1 | |
| M24 | JQC-M24-1 | |
| M30 | JQC-M30-1 | |
| TS/HT M16 | JQC-M16-3 | |
| 18-sided | M16 | JQC-M16-2 |
| TS/HT M16 | JQC-TSHT16-2 | |
| Push-button | Push-button fastener | JQC-P-1 |
How to Use
1Prepare
Get the i-Marking Tool ready.
2Fit
Fit the tool onto the bolted joint.
3Mark
Draw a line along the groove with a paint marker.
4Remove
Pull the tool straight up.
Care
- !No strong impactDo not apply excessive force to the product.
- !Keep away from fireDo not use near open flames.
- !Use only as intendedDo not use for other purposes.
- !Avoid heat and humidityLong exposure to hot, humid conditions may deform the product.
Use a 4.5 mm paint marker
The groove is made for a 4.5 mm paint-marker tip. Other widths are custom-made items (custom orders are currently suspended). A new marker is recommended; a worn tip affects the result.
Custom Orders
180° marking
Inside square / C-type brackets
Different groove width
If you use a different marker size, the groove can be made to match.
Purchase
The i-Marking Tool is sold through our online store on Naver Smart Store (Korean). The product catalog is in Korean.