Supports the following standards: ASTM D1883, AASHTO T193 Complete mechanical test set used for CBR testing. Includes a complete complement of test equipment for performing CBR testing. The test set features the H-4156 loading press (load frame), which uses a two-position mechanical jack to provide steady test speeds, as well as rapid travel of the platen for positioning of the sample. The press, includes a H-4454.100, 11,000lbf (48.8kN) calibrated load ring, a H-4178, 1.95" (49.5mm) dia. (3 in2 area) penetration piston, a H-4158.1, 1.000" x .001, dial indicator and a H-4178BR dial indicator bracket, Overall dimensions: 18" x 12" x 34" (45.8 x 30.5 x 86.4cm). The CBR test set includes: H-4156: (1) Mechanical loading press H-4151: (4) Mold H-4153: (1) Spacer disk H-4154: (4) Filter screens H-4172: (2) Swell plates H-4158: (1) Tripod attachment H-4175; (4) Surcharge weights H-4176: (4) Slotted surcharge weights H-4170A: (1) Density hammer H-4144.12: (1) Straight edge, 12-inch H-4174: (1) Cutting edge