[Metal Material] This ground rod driver is made of metal, offering impact resistance and rust resistance. It is a heavy-duty, one-piece tool designed for durability. [Wide Compatibility] Compatible with all SDS-PLUS hammer drills (not compatible with SDS-MAX tools). [Widely Used] Suitable for standard steel T-posts, small signs, and shallow steel single posts supporting electrical outlets. [Safe and Impact Resistant] Features a thick metal wall to withstand high impact without damage. Eliminates the need for sledgehammers and planks during ground rod installation. Applicable Model: Compatible with all SDS-PLUS electric hammer drills (not compatible with SDS-MAX tools). Color: As shown Material: Metal Size: 100 mm x 20.2 mm / 100 mm x 16.2 mm Package Contents: 1 x Ground Rod Driver Note: Due to variations in monitor displays and lighting conditions, the actual color may differ slightly from images shown. Measurement tolerance: ±1–3 cm.