Leave clearly legible marks on wood, metal and masonry for marking out cuts and holes.

Professional aluminium spirit level P21 series Unifix
Also known as: bubble level
Key features
- Length300, 400, 500, 600, 800, 1000
- MaterialAluminium
What it is
The Cetaform P21 Series professional level (code 0701-785-030-01 and variants) is the ideal measuring tool for joiners, installers and construction operators who require precision and robustness on site. Designed to withstand impacts and ensure reliable readings, it suits fitting, alignment and checking work on horizontal and vertical surfaces.
A box section spirit level is a rigid aluminium profile with bubble vials for checking level and plumb; some have a magnetic base.
What it is for
Used for levelling surfaces and structures and for setting out, in masonry work, from laying blocks to filling chases and for marking out lines, dimensions and reference points before work begins.
How to use it
Place the level on the clean surface and read the bubble: the surface is level when the bubble is centred between the two lines. To check its accuracy, take a reading, turn the level through 180 degrees on the same spot and read again: the bubble must be in the same position. Do not use it as a straightedge for striking or levering, and store it in its case.
Where it is used
- Residential construction
- Renovation
Technical data
- Length: 300, 400, 500, 600, 800, 1000
- Material: Aluminium
Who it is for
Designed for drywall installers, surveyors, bricklayers and tilers.
Related products
- Professional magnetic aluminium spirit level Unifix P21-M
- Professional magnetic aluminium spirit level P21-M series Unifix
- Tape measure P05 Unifix — from the category Tape Measures
- Multi-function square TDS — from the category Squares
- Marking powders (1-47-919) Stanley — from the category Chalk Lines and Marking Chalk
- Browse the whole category: Box Section Spirit Levels
Before you order
In your request, please state the length and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 2
| Length | 300, 400, 500, 600, 800, 1000 |
|---|---|
| Material | Aluminium |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Measure lengths, spans and distances to cut and lay to the correct dimensions.
Check and transfer right angles and bevels on wood, metal, tiles and masonry.
Leave straight coloured lines on floors and walls by snapping the line against the surface.




