Machinists' Level with Ground and Graduated Main Vial - Ideal for Machine Shop and Tool Room Use - 4" Length, Without Case and Cross Test Vial - 98-4

Adjustable - The vials can be adjusted to a positive setting. They can be fine-tuned by turning the knurled knob on the side of the level, making it convenient for quick leveling tasks. Durable Fine Finish - The base is constructed from cast iron and is precision-machined on the reference surface to enhance durability. The vial is housed in a satin-finished brass tube with a friction-fit closing cover to prevent breakage. Ergonomic - The base of the level features an involute groove between the bearing flats for precise seating on round work. This groove has a special involute design, allowing for improved centering and a greater capacity to handle larger rounds. The Exceptional Tool - Machinist levels offer greater accuracy than other construction levels. These levels should be used when the variability of the reference plane is within the range of the level's sensitivity. The Standard for Excellence - Proudly made in the USA, combining over 140 years of American heritage and innovation with globally sourced materials to deliver outstanding quality tools and products