[Metal Material] This ground rod driver is made of metal material, which is impact and rust resistant. It is a heavy-duty one-piece tool designed for use with compatible equipment. [Wide Compatibility] Our ground rod driver is compatible with all SDS-PLUS hammer drills (not compatible with tools that accept SDS-MAX). [Widely Used] This product is suitable for standard steel T-posts, small signs, and shallow steel single posts used for supporting electrical outlets. [Safe and Impact Resistant] This tool features a thick metal wall that can withstand high impact without damage. It eliminates the need for a sledgehammer and planks when installing ground rods. Applicable Model: Compatible with all SDS-PLUS electric hammer drills (not compatible with tools that accept SDS-MAX). Note: Due to differences between monitors, the picture may not reflect the actual color of the item. Color: As Shown Material: Metal Size: 100mm x 20.2mm Package Contents: 1 x Ground Rod Driver Note: Light reflection and different displays may cause slight variations in the color shown. Measurement may vary by +/- 1-3cm.