- Extrusion screw, cement clay, coal conveyors screws in mines,brick yards, quarries.
- Keywords Finger Cutter;Envelope Machining;Extrusion Screw;Four Axes Linkages;
- Keywords :Machining of Extrusion Screw;Overcut;Teeth Angle Compensation;
- I can't get this screw to come out of the wall.
- The brackets want an extra screw.
- The taste of the lemon made her screw up her face.