4" x 4" x 3/4" Steel Bench Block with Depression Groove - Jewelry Making Tool

- Ideal tool for a convenient and smooth work surface

- Size: 4" Long x 4" Wide x 0.75" in thickness

- Depth of groove is roughly 10mm

Features:

- Used for a variety of tasks such as flattening wire, riveting, forming metals, bending.

- Concave sphere groove on one side