BIT RENTAL DOES NOT INCLUDE THE JACK / DEMO HAMMER

FOR USE WITH DIAMOND PIER MODELS DP-50 AND DP-75

ONLY AUTOMATIC BREAKER/DEMOLITION HAMMERS SHOULD BE USED TO INSTALL THE DIAMOND PIER PINS. ANY STANDARD AUTOMATIC HAMMER THAT WILL HANDLE A 1-1/8" HEX SHAFT CAN BE USED, PROVIDED IT CAN BE PROPERLY AND SAFELY CONTROLLED BY THE OPERATOR AND NOT RISK INJURY OR DAMAGE TO THE CONCRETE HEAD. SOFT OR LOOSE SOILS WILL ALLOW FOR THE USE OF LIGHTER LOWER-ENERGY HAMMERS. STIFF OR DENSE SOILS WILL REQUIRE ELECTRIC HAMMERS IN THE HIGHER IMPACT RANGE OR STANDARD JACKHAMMERS DRIVEN BY COMPRESSED AIR. IN MOST CASES, THE DP-50 AND DP-75 ARE INSTALLED WITH ELECTRIC HAMMERS. ROTO-HAMMERS ARE NOT ADEQUATE.