Starrett Machinists' Level, Ground Main and Cross Test Vial, 6" Length
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- Adjustable - The vials are adjustable to a positive setting. It can be adjusted by turning the knurled knob on the side of the level, making it easy for quick leveling tasks.
- Durable Fine Finish - The base is made from cast iron and is precision-machined on the reference surface to increase durability. The vial is housed in a satin finished brass tube with a friction-fit closing cover to prevent breakage.
- Accurate and Precise - With the cross test vial, it is possible to simultaneously level in both directions. This prevents inaccuracies in the main vial reading caused by canting the level sidewise on round work.
- Ergonomic - The base of the levels features an involute groove between the bearing flats for accurate seating on round work. This groove has a special involute design, permitting better centering and greater capacity to handle larger rounds.
- The Standard for Excellence - Proudly made in the USA, Starrett combines over 140 years of American heritage and innovation with globally sourced materials to deliver exceptional quality tools and products.
Estimated shipping
Select a product to estimate shipping.Crafted from cast iron and precision-machined on the reference surface, the base delivers lasting durability. An involute groove runs the length of the base, providing a reliable seat for round work and ensuring stability in demanding applications.
Main level vials feature precise graduations for reliable readings, complemented by a cross vial to reduce errors during use. Each vial is adjustable to a positive setting and housed in a satin-finished brass tube with a friction-fit closing cover, enhancing both accuracy and durability.
Model 98-6 Technical Specifications
Engineered for precision in machine shop and toolroom environments, the Starrett 98 Machinists Level delivers dependable accuracy in a compact form factor.
Compact & Precise : 150mm (6") size, ideal for tight workspaces. Includes a cross-test vial for multi-axis leveling.
Stable on Round Work : The base features a precision-machined involute groove, ensuring a secure seat on cylindrical surfaces.
Reliable Accuracy : Main level vials are graduated to approximately 80–90 seconds or .005" per foot (0.42mm per meter), providing consistent, trustworthy readings.
Durable Construction : Built without a case, this model is ready for direct integration into your workflow.
Starrett offers a wide range of levels for both jobsite and workshop use. This section highlights our precision-machined metal levels—crafted for machinists, toolmakers, and professionals who demand uncompromising accuracy. Explore our lineup of ground and graduated vial levels, precision bench levels with double plumbs up to 24", cross-test levels, and more.
Product details
| Main Specification | |
|---|---|
| Manufacturer | Starrett |
| Brand | Starrett |
| UPC | 049659623468 049659504415 |
| Number of Items | 1 |
| Operation Mode | Manual |
| Included Components | Product & Instructions Guide |
| Product Dimensions | 6"L x 1.19"W |
| Material | Cast Iron |
| Colour | Black |
| Style | Without Case |
| Global Trade Identification Number | 00049659504415 |
| Item Weight | 0.6 kg |
| Product information | |
| Number of Packs | 1 |
| Technical Details | |
| Manufacturer Part Number | 98-6 |
| Material Type | Cast Iron |
| Item details | |
| Model Number | 98-6 |
| Item Type Name | Bubble |
| Manufacturer Warranty Description | One Year on defects in material and workmanship |
| Style | |
| Style Name | Without Case |
| Others | |
| Item Highlight | Designed for Machine Shop and Tool Room Applications or Without Case or 98-6 |
| Level Measurement Units | millimeter or meter or inch |
| Product Type | Bubble |
| Item Dimensions L x W | 6"L x 1.19"W |
| Level Measurement Type | bubble |