Simpson 7/8 in x 10-1/4 in SDS-Max Chisel Ground Rod Driver CHMXRD08710 Templates & Guides and the maximum uplift is

and the maximum uplift is 1

The CCOQ and ECCOQ column cap only (no straps) versions may be ordered for field-welding to pipe or other columns

Stainless Steel

Sold as a set of two

Simpson 7/8 in x 10-1/4 in SDS-Max Chisel Ground Rod Driver CHMXRD08710 Templates & Guides and the maximum uplift isThe Simpson 7 8" x 10 1 4" SDS Max Chisel Ground Rod Driver (Model CHMXRD08710) is a purpose built, toughened steel tool engineered for driving grounding rods down through sand, soil, and clay. Designed to accept an SDS max shank for secure, tool free bit changes on compatible rotary hammer drills, this demolition bit undergoes a specialized tempering process that creates a hardened, wear resistant surface. The special surface treatment is engineered