The H-1 Holder is the original holder for B (Bezel), M (Mushroom), F (Forming) Series Stakes and H-2 Holder. The H-1 Holder can be mounted on a sturdy workbench or Wooden Block (VB-1) to use the holder in a vise. The advantage of this holder is that it doesn't extend much past the edge of the workbench. The H-1 Holder is supplied with socket head bolts and nuts. Simply the highest-quality hammers in the world Specially crafted for jewelers and miniature work Fretz Hammers & Stakes are made from 420 hardened stainless steel SKU: H-1 UPC: 810053051313 BRAND: Fretz MPN: H-1 Made In: Viet Nam Click Here To Learn About Types of Hammers & Their Uses, Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided.K036I