Most spirit levels feature one to three vials to allow for multiple positioning of the level at either 45°, 90° or 180°. They're suitable for a wide range of applications and are available in a range of shapes and sizes. Some beam levels come in a set of three to provide a large, medium and small spirit level for different sized tasks. Spirit levels are designed to test the level of a surface and are used by trades people and DIYers alike. Application - the nature of the jobs a spirit level will be used for dictates the type that's best to choose. Specialist levels like a post level is an ideal choice for a fencer but would be of no use to a DIYer. Find high-quality spirit levels at Cromwell online from dependable brands like Stabila®, Stanley®, and our own brand Kennedy-Pro®.

Reputable suppliers will state the levels of accuracy of their spirit levels, either under technical details or on a technical datasheet. The highest level of accuracy will be within +/- 0.5mm or 0.29° and will go up in increments of 0.25mm, for example, the second most accurate level is within +/- 0.75mm or 0.43°. The higher the number from the best level, the less accurate the measurement will be. The Stabila Type 81S REM Magnetic Spirit Level features a powerful magnetic system with rare earth magnets for adhesion to metal objects. This tool also comes with the Stabila installation technology, ensuring long-term accuracy. It has a measuring accuracy of ± 0.5 mm/m in normal position and ± 0.75 mm/m in reverse position. With a length of 25cm, this spirit level is also perfect for cramped and hard-to-reach areas.Rare earth magnets, which are twice as strong as basic strip magnets, are built into the level for stability Size - the length of the spirit level should be long enough to give an accurate reading for the project at hand, so choose one size bigger than you think you might need. Bubble size - this depends on the liquid used in the vial. The level should be clearly visible and easy to read. This Bosch level is the perfect addition to any toolbox. It has a viewing window with mirror technology, allowing users to read vertical measurements from the front. It also has three embedded ferrite magnets, which gives the level a strong grip on metallic construction elements. The aluminium profile helps reinforce its ribs for durability as well.

Features - some levels feature magnets for the user's convenience. Others have a digital screen to deliver precision measurements.