PARUU® STEEL BLOCK 6 x 4 x 3/4" PR328-6

Steel Bench Block

These blocks are constructed of tool steel; ground flat, polished and case-hardened

Durable, smooth surface for work hardening wire or other metal smithing projects

Will work with all types of wire, including Gold, Gold-filled, Sterling Silver, Copper.

6 Inch x 4 Inch, 3/4 Inch thick.... weights approx 2.5 kg