A couple of nice cutting tools images I located:
Junction
Image by chefranden
Polar Vortex Boredom
Laser reduce circuitry box
Image by nebarnix
Sanxingdui: Jade Spear, Chisel, Adze, Axe, Awl and Cutting Tool.
Image by drs2biz
Unearthed from Rensheng Village at the Sanxingdui Web site.