ADJUSTABLE ROUND DIES - 1 INCH O.D - 1/8 BSP - ALPS
https://www.toolsnsafety.com/shop/adjustable-round-dies-1-inch-o-d-1-8-bsp-alps-3050
https://www.toolsnsafety.com/web/image/product.template/3050/image_1920?unique=c7c0967
(0 review)
Carbon Steel Adjustable Round Dies BSP