Twist Lock Pressure flaker, notching tool Pressure flakers This point is made of

This point is made of heat treated Coastal plains chert

This point is made of heat treated Keokuk chert

These boxes might contain Obsidian verities like Glold sheen

As you probably know due to the rarity of good solid knappable stone and the fact that the main sorce is now a national park Alibates is one of more costly  knapping materials but it's also one of the prettiest

Warning ⚠️ be sure to not over tighten

Twist Lock Pressure flaker, notching tool Pressure flakers This point is made ofThese have become my go to hand flakers. the tool comes with two bits. One solid copper and one mild steel welding rod bit. Warning be sure to not over tighten