Levels Manufacturer,Supplier and Exporter in India
Product Code : EL-WT-12988
Jlab Export is a leading Levels Manufacturer,and suppliers in India
A box level is a spirit level built on a hollow rectangular beam, which stays straight and gives two flat working edges. This one is 40 cm long with a compact frame. It is magnetic, so it holds itself on steel posts, pipes and machine tables while you read the bubble with both hands free.
Specifications
| Type | Box level |
| Magnetic | Yes |
| Frame type | Compact |
| Length | 40 cm |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Workshop Practice with a Box Level
When a machine is installed in an ITI or polytechnic workshop, students learn to level its base before the bolts are tightened. On a bench drill such as the Electric Drill (Bench Drill), they set the level on the table and read the bubble. Then they give the level a quarter turn and read again. Thin packing goes under the low side until the bubble sits between its lines both ways.
In a carpentry or construction lab, the same level is used to fix a shelf or a wall bracket. Students mark the height with a Tape Measure, level the line across, and check any upright with the longer Plumb & Spirit Level.
Frequently Asked Questions
What is a box level?
It is a spirit level whose body is a closed rectangular section, not a flat bar or an I-beam. The box shape resists bending and twisting, and either long edge can sit on the work. This one is 40 cm long.
What does the magnetic feature help with?
A magnetic level clings to steel, such as a machine table, angle iron, a steel door frame or a pipe. You can read it without holding it, or adjust the work with both hands. It will not hold on aluminium, wood or masonry.
How do I check that the bubble reads true?
Set the level on a firm, nearly level surface and note where the bubble sits. Turn it end for end on exactly the same spot and look again. A true level shows the same reading both ways. If the readings differ, the vial is out and needs attention.
Is a 40 cm level long enough for my work?
It suits benches, machine tables, shelves, small frames and tight spaces. For long runs such as floors, beams or brick courses, use a longer level or set this one on a straight edge.
How should a spirit level be stored?
Keep it in a rack or case where nothing heavy can fall on it, and wipe off cement, oil and swarf after use. A hard knock can shift a vial, so check the level again after any drop.
Other Levelling and Marking Tools
- Spirit Level (magnetic base)
- Plumb Line Level (brass)
- Square (hardened steel, grade B)
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Last updated: 6 November 2026