Bond threaded rods and sleeves into the hole for heavy-duty fixings in concrete and masonry.

Pull-out tester for tensile tests on anchors Boss Extr Base Bossong
Also known as: anchor pull tester
Key features
- Max capacity (kN)25
What it is
The Bossong BOSS EXTR BASE is a portable extractor for pull-out tests on already installed anchors, with an analogue pressure gauge and a maximum capacity of 25 kN. It is the base model of the series: the BOSS EXTR PRO has the same capacity but a digital gauge, while the BOSS EXTR TOP goes up to 50 kN. It is used to check on site the real holding strength of fixings after installation.
What it is for
Used as an anchor point in fall protection systems, for chemical anchoring, where the load or edge distance rules out a mechanical anchor and in quality control of parts and workmanship.
How to use it
Insert the batteries or charge the instrument and set it up: set the time on clocks, zero scales and force gauges. To weigh or measure a force, place or hang the load gradually, without jerking, staying within the maximum capacity. Store away from impacts, moisture and heat sources.
Where it is used
- Industrial construction
- Residential construction
- Workplace safety and PPE
Technical data
- Max capacity (kN): 25
Who it is for
Designed for formwork carpenters, surveyors, building maintenance operatives and health and safety officers.
Related products
- Pull-out tester for tensile tests on anchors Boss Extr PRO Bossong
- Pull-out tester for tensile tests on anchors Boss Extr TOP Bossong
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Before you order
In your request, please state the rated load or flow rate 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 1
| Max capacity (kN) | 25 |
|---|
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Anchor heavy loads to concrete and solid masonry, where plastic plugs are not enough.
Fix to the roof the points where lifelines and fall protection devices are attached.



