View product detail page of 1-3 / 4 In. Square x 9-1 / 4 In. 16 Tooth Head Bushing Tool SDS-max® Hammer Steel. 1-3 / 4 In. Square x 9-1 / 4 In. 16 Tooth Head Bushing Tool SDS-max® Hammer Steel 1-3 / 4 In. Square x 9-1 / 4 In. 16 Tooth Head Bushing Tool SDS-max® Hammer Steel Code: HS1909