Level vial INSIZE POZIOMNICA 4*90 model 2170-1 — precision spirit level with four 90° vials

INSIZE POZIOMNICA 4*90 model 2170-1 is a compact precision spirit level designed to check horizontal and vertical alignment using four 90° vials. The tool provides clear bubble indication for fast visual assessment of level and plumb, supporting accurate layout and alignment tasks in construction, carpentry and installation work. Its compact format and straightforward vial arrangement make it suited for on-site use where space is limited or when measuring against edges and fixtures.

Advantages

The level features four 90° vials that deliver consistent visual references for both horizontal and vertical checks. Its precision-machined housing ensures stable contact with surfaces and helps maintain repeatable measurements. The compact design allows access to confined spaces and simplifies alignment of frames, posts and mounted equipment. The simple bubble vials require no power source or calibration tools to use, providing reliable operation in varied jobsite conditions.

Suitable for

• Checking horizontal surfaces such as shelves, countertops and frameworks
• Verifying vertical alignment of walls, posts and door/window frames
• Installation and alignment of fixtures, cabinets and equipment
• Quick on-site layout checks in carpentry and general construction

Key specifications

• Vial configuration: four 90° spirit vials for horizontal and vertical checks
• Indication type: visual bubble for level and plumb
• Form factor: compact, handheld design suitable for tight spaces
• Materials and finish: durable housing designed for contact with work surfaces

How to use

Place the level on the surface to be checked, ensuring full contact between the housing and the tested edge or face. Observe the bubble position within the appropriate vial: center the bubble between the marked lines to confirm level or plumb. For longer spans, take multiple measurements along the length and use reference points to confirm consistency. When checking vertical alignment, position the level against the upright surface and verify the bubble in the vertical vial.

Usage recommendations

Keep vial windows clean and free of debris to maintain visibility. Store the level in a protective case or toolbox to avoid knocking the vials out of alignment. For critical installations, verify measurements at multiple points and, if needed, use a longer level or laser alignment tool in combination with this compact spirit level.