The 7QLHD Quick-Lock HD Pier Wheel is meticulously engineered for the precise placement of a reinforcing steel cage within a drilled shaft, guaranteeing adherence to concrete cover requirements. These devices exhibit versatility, finding application in diverse scenarios, including deep foundations, drilled shafts, augercast piles, and bridge columns. Constructed from high-density polyethylene and featuring a one-piece design, this pier wheel facilitates a swift and effortless, tool-free application onto #3-#7 rebar.