Page One Ulu Preforms, Alaska Ulu Preform, Flintknapping Slabs rock tumbling These boxes are 3+ lbs

These boxes are  3+ lbs of high grade Georgetown flint

This is a modern Clovis spear point / arrowhead that was knapped by yours truly

The foundation of this pad is the high density poly base that's designed to hold up against wear through and now they have a metal strip in the flake channel virtually eliminating wear through

It measures just hair under 3" in length

Page One Ulu Preforms, Alaska Ulu Preform, Flintknapping Slabs rock tumbling These boxes are 3+ lbsThese are Ulu style preform slabs. Slabs are approximately 1 2 thick. size can verry slightly. This is a video posted on my YouTube channel showing my process for knapping these slabs. https: youtu. be oMTwLo4Th2c? si=tQ9epFNOxxlSfwsP