Stabila R-Type 300 Spirit Level - 3 Vial - 40cm

The Stabila R-Type 300 professional spirit level is engineered to withstand the toughest building ...

Best current price£42.95from B&Q

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B&QB&Q - 20268 R-Type Builders Spirit Level 3 Vial 40Cm 16 Inch R 300 Stbrtype40
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£42.95
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eBayStabila Type R 300 Professional Spirit Level 3 Vial 40cm / 16""
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£52.99
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Product Information

Full details

The Stabila R-Type 300 (40cm) is a professional-grade spirit level designed for carpenters, bricklayers, and concrete workers who demand extreme durability and precision on rugged job sites. Its standout feature is the unique five-chamber R-profile, which provides exceptional torsion resistance and stability, though its heavy-duty construction makes it slightly heavier than standard entry-level aluminum levels.

All features

Model Part Number20268
BrandStabila

Extended Product Information

FAQs

Is the R-Type 300 accurate for overhead measurements?

Yes, it is guaranteed to 0.50 mm/m in the reverse (overhead) position.

Can I use the edge to guide a utility knife?

Yes, the level features dedicated marking and cutting edges designed to withstand contact with cutting tools.

What does the five-chamber profile do?

It significantly increases the torsion resistance of the level, making it much harder to twist or warp compared to standard box-beam levels.

Are the end caps removable?

Yes, the shock-absorbing end caps are removable to allow for easier cleaning or replacement.

Is this level suitable for small DIY projects?

While it is professional-grade, its durability and accuracy make it an excellent investment for any user who wants a tool that will last a lifetime.

Troubleshooting

Level seems to give different readings when flipped

Ensure the measuring surface is completely clean of debris. If the discrepancy persists, perform a field calibration check on a known level surface.

Slip-stoppers no longer hold the level in place

Clean the rubberized slip-stoppers with a degreaser to remove dust or mortar residue, or replace the end caps if the rubber has hardened.

Pros and Cons

Pros

  • Extremely robust and torsion-resistant design
  • Extra-wide base prevents accidental tipping
  • Dual-purpose marking and cutting edges
  • Excellent grip for one-handed adjustments
  • High measurement accuracy in all orientations

Cons

  • Heavier than standard box-beam levels
  • Compact 40cm size may limit long-span leveling
  • Premium price point compared to basic levels

Setup, Compatibility & Care

This level requires no calibration out of the box, as Stabila permanently locks the vials into the frame. To maintain accuracy, avoid dropping the tool on hard surfaces, as extreme impact can eventually shift the internal vial alignment. After working in dusty or wet environments, wipe the measuring surface clean with a dry or slightly damp cloth to ensure the tool sits flush against your materials. The end caps are removable; if they become worn after significant job-site abuse, they can be pulled off and replaced to maintain the slip-stopper functionality.

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