The Bench Peg and Anvil The Bench Peg and Anvil £17.25 Out of stock. The Bench Peg and Anvil set comprises of an anvil made from metal, and a wooden bench peg. The ideal tool for those who don't have a Jewellers Bench. The Peg is secured to the bench with a G Clamp, with the 'slanted' surface uppermost. The top of the clamp which is used as the Anvil. The woodern peg should have an upside down 'V' cut into it to help support the metal when being pierced. The clamp opens to 5cm / 2".