Forged entirely of steel = unbreakable. Drop-forged clamping and pipe clamping jaws. Slim, drop-forged guide rail for large deep clamping options. Large guide surfaces machined on all sides for precise and smooth running of the guide rail. Protected precision spindle bearing. Anvil integrated into the buttock. jaw width: 120mm. hole spacing: 98x76mm. clamping depth: 65mm