Stanley FatMax Extreme Box Beam Spirit Level 1200mm (4ft) – FMHT43676-1

Stanley Fatmax XTREME STA143676 1200mm 4ft Box Spirit Level FMHT43676-1

Barcode: 3253561436765

MPN: FMHT43676-1

Model: STA143676

Product Overview:

The Stanley FatMax Extreme 1200mm (4ft) Box Beam Spirit Level delivers exceptional strength, precision, and durability for professional construction, carpentry, and installation tasks. Built with a high-grade extruded aluminium box frame and precision-milled edges, this level provides outstanding accuracy at ±0.5mm/m, ensuring reliable and consistent measurements on every job.

Equipped with secured vial technology for superior shock resistance, the level also features magnified solid block vials for clearer, easier readings even from a distance or in poor lighting. The removable end caps make it easy to achieve flush measurements in corners, while the ergonomic grip zones support comfortable one-handed use. This 120cm level designed for heavy-duty site work, this 4ft level provides excellent stability and reach for larger layouts and installations.

Key Benefits:

• 1200mm (4ft) length ideal for framing, construction, and wide-span levelling

• Precision-milled edges delivering ±0.5mm/m accuracy

• Secured vial technology enhances impact resistance and long-term reliability

• Magnified solid block vials offer superior visibility and easy reading

• Removable end caps allow flush levelling against walls and corners

• Strong box-beam aluminium profile provides maximum rigidity

• Comfortable wrap-around grips for confident one-handed use

What’s Included:

• 1 x Stanley FatMax Extreme 1200mm (4ft) Box Beam Spirit Level

Applications:

• Timber framing and stud wall construction

• Door, window, and structural installations

• Plumbing alignment and general building work

• Perfect for larger-scale levelling tasks in trade environments

How to Use:

1. Position the level firmly against the surface or structure.

2. Read the magnified vials to check horizontal, vertical, or 45° angles.

3. Remove end caps to measure tight into corners.

4. Wipe clean after use and store flat or hung to maintain accuracy.

Technical Details:

• Length: 1200mm (4ft)

• Accuracy: ±0.5mm/m

• Material: Box-beam aluminium frame

• Vials: Magnified solid block vials

• Finish: Precision-milled edges with heavy-duty construction

FAQs:

• Is the 1200mm FatMax as accurate as the smaller models?
  Yes, it maintains the same professional ±0.5mm/m accuracy.

• Do the end caps come off?
  Yes, the caps are removable for flush-to-wall levelling.

• Are the vials impact-resistant?
  Secured vial technology offers excellent protection against drops and knocks.

• Is it suitable for outdoor site work?
  Absolutely—the durable aluminium frame and solid vials are designed for tough conditions.

• Does it have grip points?
  Yes, ergonomic grip zones allow easy and comfortable handling.