3/8 in. Drive x 21 mm 12-Point Impact Socket
https://www.probuilderswarehouse.com/shop/1008811288-0-3-8a-in-a-drivea-xa-21a-mma-12-pointa-impacta-socket-652871
https://www.probuilderswarehouse.com/web/image/product.template/652871/image_1920?unique=199af9c
Brand: TEKTON
Model: SID12321
SKU#: 1008811288.0
Barcode: 322910428
