Ontario Antique Tools » The Tool Shoppe » Drilling » JAMES HOWARTH EBONY METALLIC FRAMED BRACE JAMES HOWARTH EBONY METALLIC FRAMED BRACE SOLD James |Howarth brass metallic improved framed brace. Marked Broon Spring Works Sheffield. Some minor checking to wood. Small piece missing from pad. Well cared for tight in rotation and apparently lightly used. Updating...