Alternative spelling of threshing roller, synonym of threshing sledge

Fitted with wheels allowing it to be transported from place to place.

Alternative form of dandy roller

plural of roller-cone bit

Alternative spelling of roller cone bit

A type of drill bit used to perforate rock to create a wellbore to oil and gas reservoirs

plural of roller cone bit

A surname.

A roll of adhesive paper mounted on a central spindle with an attached handle, used to remove lint and small fibers from clothing, upholstery, etc.

A cylindrical bottle, used for growing biological cultures, that is placed on a mechanical roller