Quick Facts — Stanley 435251 Magnetic spirit level
- Brand: Stanley
- Model: 435251
- EAN: 3253561435256
- Type: Magnetic box level
- Length: 600 mm
- Accuracy: +/– 0.5 mm/m
- Vials: 2 vertical, 1 horizontal
The Stanley FatMax II 435251 is a magnetic aluminium box level, 600 mm long, with an accuracy of +/– 0.5 mm/m. Strong magnets let it hold on steel surfaces, leaving both hands free when aligning.
The measuring faces are milled to improve accuracy, and the reinforced body keeps its rigidity even though the central vial is open on one side for easy reading.
Why fitters choose magnetic level 435251
The magnetic version suits work against steel profiles and other ferromagnetic surfaces, since the level stays in place unsupported. Three vials, two vertical and one horizontal, allow plumb and level to be read without turning the level.
Rubber end caps protect against damage if dropped, and the handles are screwed to the body. The aluminium box profile weighs 0.633 kg.
Is level 435251 suited to checking and aligning steel structures?
Yes, the strong magnets hold the level against steel surfaces, and the milled measuring faces give a stable seat. An accuracy of +/– 0.5 mm/m means a deviation of up to 0.5 mm per metre, which matters for tight-tolerance work.
The central vial is open on one side for clear reading without reducing the rigidity of the body.
Technical Specifications
| Length | 600 mm |
| Weight | 0.633 kg |
| Material | Aluminium |
| Measuring faces | Milled |
| Protection | Rubber end caps |
| Handles | Screwed to the body |
A fit for: Steel erectors, sheet-metal workers, ventilation fitters, carpenters, machinery installers.
Typical settings: Steel erection, ventilation, sheet-metal work, building carpentry, engineering workshops.
Frequently Asked Questions (FAQ)
Is the Stanley FatMax II 435251 suited to work requiring tight tolerances?
No, the accuracy is +/– 0.5 mm/m, which gives up to 0.5 mm deviation per metre. For general alignment and checking on steel, the Stanley FatMax II 435251 works well with its milled measuring faces and three vials.
What distinguishes the Stanley FatMax II 435251 from other 60 cm levels?
The Stanley FatMax II 435251 has strong magnets, milled measuring faces and a central vial open on one side. The body is a reinforced aluminium box profile with rubber end caps, two vertical vials and one horizontal.