Stabila 29459 80T Adjustable Length Level, 36″ – 59″

Key Features

Adjustable Reach This extendable level goes from 36 inches to 59 inches, so you can work in tighter spots when collapsed and cover longer spans when accuracy across distance matters. Locks Solid A positive extension lock keeps the level at the size you set. That means less shifting while you mark, scribe, or check for level. Continuous Layout Edge The Stabila adjustable length level keeps a continuous measuring surface when extended, which makes uninterrupted scribing and layout work cleaner and faster.

Overview

Stabila 29459 80T Adjustable Length Level, 36″ – 59″ is built for tradespeople who need one level that can handle both short checks and longer spans without carrying multiple sizes. This is a level designed for layout, installation, and leveling work where space changes from one task to the next. Model Number: 29459.

The big advantage here is adjustability that actually helps on the job. Collapsed to 36 inches, this level is easier to maneuver in doorways, bath installations, cabinet areas, and other tighter spaces. Extended to 59 inches, it gives you more contact area for checking alignment over a longer run, which can improve confidence when setting tubs, marking walls, or lining up finish work.

Stabila did not treat the extension feature like an afterthought. The level extends and locks to the size needed, and the continuous measuring surface stays uninterrupted when the tool is opened up. That matters if you are scribing, scoring, or transferring layout lines because you are not working across a broken edge. There is also a measuring scale on the top, which helps with quick setups and repeat marks without grabbing another tool.

Jobsite handling is clearly part of the design. Rubber pads on the back help grip wall surfaces and reduce slipping while you mark or check level. A precision machined body and rectangular ribbed profile are there for the practical reasons you want in a hand level: dependable contact with the surface and a solid feel when you are working off a wall, floor, or fixture edge.

For users who care about accuracy, Stabila lists this Type 80T series with measurement accuracy of 1/32 inch at 72 inches in the normal position and 3/64 inch at 72 inches in the reverse position. In the extended normal and reverse positions, accuracy is listed at 1/16 inch at 60 inches. In plain terms, this is the kind of accuracy that makes sense for installation, remodeling, and general layout work where a longer adjustable body saves time without giving up the trust you expect from a Stabila level.

This level makes the most sense for remodelers, finish carpenters, installers, plumbers, and general contractors who move between compact spaces and longer checks during the same day. If you regularly work on tubs, cabinets, door openings, wall layout, or trim alignment, the Stabila 29459 80T Adjustable Length Level, 36″ – 59″ gives you flexibility without turning into a gimmick tool.

Layout Work Without Switching Levels

When you are marking a wall or transferring a reference line, a broken edge slows you down. This extendable level keeps a continuous measuring surface, so you can mark cleanly even when the body is opened up.

• Continuous surface supports uninterrupted scribing and scoring
• Top measuring scale helps with layout and setup marks

Fits Tight Spaces, Then Covers More Ground

The smart part of this design is not just that it extends. It starts at a useful 36 inches for tighter checks, then stretches out to 59 inches when you need more span for alignment work.

• Collapsed length: 36 in
• Extended length: 59 in

Better Grip on Finished Surfaces

Levels that slide around waste time and make marks less reliable. The rubber pads on the back are there to help the level hold position against wall and fixture surfaces while you work.

• Rubber pads grip wall surfaces to reduce slipping
• Positive extension lock keeps the set length in place

Key Specifications

Tool Type	Extendable level
Model Number	80T / 29459
Collapsed Length	36 in
Extended Length	59 in
Weight	3.0 lbs
Profile	Rectangular profile with ribs
Accuracy, Normal Position	1/32 in at 72 in
Accuracy, Extended Position	1/16 in at 60 in

Built For

Carpentry Plumbing Remodeling Bathroom Installation Doorway Layout Wall Scribing

Pro Tip

Set the length first, lock it down, and use the continuous top edge as your marking reference. That is where this style of level saves time compared to switching between a short level and a long straightedge.

Tool Nut’s Take

Tool Nut’s Take

Why the Stabila 29459 80T Adjustable Length Level, 36″ – 59″ earns its keep

This is the kind of specialty level that makes sense the first day you stop walking back to the truck for a different size.

• Who it’s for: Pros and serious DIYers doing remodeling, installation, bath work, trim, and layout where the work area changes constantly.
• Why it stands out: The adjustable length is useful, the lock keeps it usable, and the uninterrupted measuring surface makes it more than just a telescoping gimmick.
• Worth knowing: At 3 pounds, this is a solid hand tool, not a featherweight pocket level. It is built for accuracy and versatility, not for tossing in a pouch.

Common Questions

• What size range does this level cover? It collapses to 36 inches and extends to 59 inches.
• Does the level lock at the chosen length? Yes. It uses a positive extension lock to hold the size you set.
• Is the measuring edge interrupted when the level is extended? No. One of the key features is a continuous measuring surface for uninterrupted scribing and layout.
• What kind of work is this level best suited for? It is well suited for installation, wall layout, bathroom work, trim, and other jobs where you need both compact handling and longer reach.