Silicon Carbide Abrader - Flintknapping rock I use a specially formulated

I use a specially formulated wax to press the design as a "relief casting"

Approximate Size for 1 piece: 60mm x 60mm x 7mmApproximate Weight for 1 piece: 10g

Once dug up

Approximate size of 1 tooth: 13

They are a nice snow white with the black manganese dendrites running through

Silicon Carbide Abrader - Flintknapping rock I use a specially formulatedDescription: Flintknapping Abraders are crucial to successful knapping. I tried learning without one, and got no where. They make all the difference. Use them to scuff up a platform before wedging your copper point into it. You're creating a frictive surface for the point to grab. Made In: U. S. A. Approximate Size of 1 piece: 10cm x 5cm x 1cm Approximate Weight of 1 piece: 133g Grit: Coarse = 20grit Fine = 80grit Pieces: 1 abrader