Grading Unlimited Inc  

Grading Unlimited Inc

The Johnny Block n’ Grade Line provides a constant, reliable grade control for grading of sub grade, aggregate base and concrete. Reliable grade control is also maintained for grinding, pulverizing, paving and building sites. The smoothly molded Johnny Block has an anti rust brass-threaded insert with a 5/16 stainless steel bolt for securing the molded Johnny block to a ¾ inch round metal stake. Using the Johnny Block together with our ultra high tensile strength Grade Line provides a positive grade-control.The Johnny Block has a flat top surface that will accommodate a carpenter’s levelfor setting grade elevation. You will not lose grade elevation with the Johnny Blockeven if the Grade Line is broken. After setting the Johnny Block to gradeelevation, simply place the grade Line under the smooth line holder on the JohnnyBlock. The Johnny Block will not cut the Grade Line. The Johnny Block will holdthe Grade Line in place on horizontal and vertical curves. The JohnnyBlock n’ Grade Line creates long-lasting, repeat business relationships with yourclients by serving their needs and by delivering on your promises. The Johnny Block n’ Grade Line specializes in complex, challenging construction projects for demanding owners, giving you greater production, which reduces the construction impacts on scheduling and cost