The Roughneck Trenching Tamper has a reinforced cast iron head with a perfectly flat face. They have strong but lightweight fibreglass handles with soft cushion grip for comfort.
This Roughneck Earth Rammer (Tamper) has the following specification:
Head Weight: 2.6kg (5.7lb).
Head Size: 100 x 250mm (4 x 10in).
Handle Length: 1.53m (60in).