Words to Describe scrapers

How scrapers often is described ("________ scrapers")

• foot
• smaller
• edged
• simple
• wooden
• ended
• convergent
• hollow
• automatic
• core
• made
• type
• called
• keeled
• carinated
• chipped
• convex
• rough
• concave
• tired
• backed
• flat
• small
• heavy
• obsidian
• end
• shaped
• powered
• flaked
• conventional
• massive
• few
• flake
• wheeled
• retouched
• rounded
• loading
• pointed
• crude
• mechanical
• steep
• triangular
• notched
• flint
• sky
• thick
• irregular
• edge
• thin
• double
• circular
• miscellaneous
• unifacial
• rectangular
• drawn
• oval
• discoidal
• larger
• bifacial
• nosed
• side
• like
• handled
• duty
• mousterian
• adjustable
• curved
• hafted
• round
• typical
• tabular
• large
• numerous
• straight
• quartzite
• rotary
• sharp
• ovoid
• nail