76 pc Machine Screw Fractional Metric Tap & Hex Die Set ORS NASCO heavy duty containers for a variety heavy duty containers for a variety of uses Proprietary design plus a UV inhibitor ensures long life Venting channels reduce the force required to remove a full can liner Integrated cinches secure liners for efficient knot free changes Seamless construction makes cleaning the container easier Excellent balance One piece forged tool steel Blue Shock Reduction Grip® Fully polished head and neck Made in USA Plug taps have 3 to 5 chamfered threads and are for general purpose applications High carbon steel hexagon dies are ideal for cutting right hand external threads