Gradient level is a box-style spirit level with solid acrylic vials—one plumb and three or five gradient—for determining vertical plane as well as slope from 0% to 2% with a sensitivity of 0.5 mm/m (0.0005"/inch) for precise readings. Each gradient vial is calibrated to a different slope. These vials are machined from an optical-grade acrylic block to provide clear readings and are shockproof to resist breakage. The body is made of aluminum for light weight and corrosion resistance, has a milled leveling surface for accuracy, and has end caps that help absorb impacts. The level is available in a 24" length that has three gradient vials and a 48" length that has five gradient vials. Levels are used in the building trades, engineering, surveying, and metalworking, among other applications.

    Levels are instruments that are used to determine the true horizontal or vertical plane of a surface. The most common type of level is the spirit level, or bubble level. Spirit levels have a liquid-filled, bowed tube (also called a vial) with a bubble that moves when slight adjustments are made to the level. When the bubble settles between marked points on the vial, it indicates that a surface is horizontally or vertically straight. Levels can have one or more vials to determine the horizontal plane, the vertical plane, or various points between, such as a 45-degree angle, simultaneously. Some levels include a laser line indicator that projects a horizontal or vertical beam on a surface. Bullseye levels, or surface levels, are circular, flat-bottomed spirit levels that determine whether a surface plane is level. Machinists’ levels are made of metal and have surfaces designed specifically for rugged use in a machine shop or tool room. Levels can range from highly-complex and accurate machines, such as those used in the surveying and construction industry, to precision instruments used in carpentry and other building trades, to simple, pocket-sized devices for do-it-yourself projects.

1.Rapid response for any inquiry within 24 hours;

2.Reasonable and competitive price;

3.Good quality warranty for two years;

3.Safety products and reliable good partner;

4.Professional management/producing/products designing teams;

5.Small qty or small wholesale are available for some items by China Post Air Mail/HK Post Air Mail/Sweden Post Air Mail etc.;

6.Escrow payment is accepted for some small amount or retail orders.

1.General masonry work;

2.Finding angles;

3.Tile setting and layout;

4.Plumbing and framing;

5.General construction.

     Produced&exported products KACYTOOLS are specilized in producing&exporting all kinds of Spirit Levels,,including Professional Levels,Box Levels,I Beam Levels,Die-casted Levels,Torpedo Levels, Laser Levels,Digital Levels,Screen Levels,Square Rulers,Bubble Vials.

    High Quality and Good Service Some laser levels passed and took CE/ROHS/TUV/GS certificate and testing. 

      Well-trained Teams At the same time, we have our own experienced product managers and designers are ready to supply you with wide range of products models and package designs. Additionally, we are not only selling the products, but also trying our best to help the customers and partners develop their markets.