Lead core provides a comfortable, forward-weighted strike for controlled thinning
Domed copper-capped head reduces damage and micro-fractures during flake removal
Soft impact design is easier to use and forgiving than solid metal billets
Compatible with heat-treated materials and obsidian for versatile thinning
Rubberized non-slip hardwood handle ensures secure grip during use
Summarized by Shop
The extra large, 1-1/2 inch copper bopper percussion billet is the perfect thinning tool for medium to large stonework where long/wide flake travel is a must. The copper bopper billet design features a lead core that provides a comfortable weight forward strike and soft impact.
By far the most popular modern design of flintknapping billet
Diameter
1 inch, 1 1/4 inch, or 1 1/2 inch (varies by size)
Head Material
Copper
Core Material
Lead
Handle Material
Hardwood with rubberized non-slip coating
Handle Length
Approximately 5.25 inches (extra large), 5.5 inches (large/medium)