Hexagonal Anvil, 1-5/8 Inch By 3/4 Inch | ANV-170.00 Great as a base for riveting, drilling and staking small parts Made of case hardened steel Features 15 holes and 5 slots 1-5/8 inch by 3/4 inch Holes are 3/64 inch to 1/4 inch (1.2 millimeters to 6.4 millimeters)