STANLEY FatMax Xtreme Box Beam Spirit Level 120 cm - 3 Vials, 0.5 mm/m Accuracy, Yellow/Black XTHT0-42495

With an accuracy of 0.5 mm/m, this 120 cm spirit level delivers professional-grade precision for demanding construction and carpentry tasks. The STANLEY FatMax Xtreme features three solid block acrylic vials—horizontal, vertical, and 45-degree—all UV resistant and permanently clear. The heavy-duty aluminum box beam frame is precision milled for flatness, while bi-material hand grips and shock-absorbing rubber overmolded end caps provide comfort and durability. A magnified center vial improves readability in tight spots.

Overview

The STANLEY FatMax Xtreme spirit level is built for accuracy and resilience. Its box beam construction resists bending and twisting, ensuring reliable measurements over time. The vials are made from solid block acrylic, offering superior durability compared to standard bent vials. The magnified center vial enhances visibility, and the UV-resistant fluid prevents fading even after prolonged sun exposure. The level is not magnetic, making it suitable for use on any surface without interference.

What stands out

• Precision milled measuring surfaces for consistent accuracy
• Shock-absorbing rubber overmolded end caps protect against drops
• Bi-material hand grips for comfortable handling
• Magnified center vial for easy reading
• UV resistant vial fluid maintains clarity

Technical details

• Length: 120 cm
• Accuracy: 0.5 mm/m
• Number of vials: 3 (horizontal, vertical, 45°)
• Vial type: Solid block acrylic
• Frame material: Heavy-duty aluminum
• Profile type: Box beam
• End caps: Shock-absorbing rubber overmolded
• Hand grips: Bi-material
• Measuring surfaces: Precision milled
• Center vial feature: Magnified
• Vial fluid: UV resistant
• Magnetic: No
• Series: FatMax Xtreme
• Color: Yellow/Black

Our verdict

A rugged and accurate spirit level that meets the demands of professional tradespeople, offering excellent durability and readability.