Soil Index Properties, Soils
Determination of Liquid Limit, Soil Index Properties, Liquid Limit
Casagrande Method, Motorized Liquid Limit Device, AASHTO Grooving Tool
• Rust resistant brass construction.
• 1 cm gage block located at end of handle.
The AASHTO Grooving Tool is used to control the width of the soil groove in the liquid limit cup, in accordance with AASHTO specifications.