Before revision: General design criteria Flat-nose pliers with thermoplastic handles The three nearly universal requirements of are: Sufficient strength to support the object, or to otherwise transmit the force involved in the task the handle serves.
After revision: Spade with handleGeneral design criteria Flat-nose pliers with thermoplastic handles The three nearly universal requirements of are: Sufficient strength to support the object, or to otherwise transmit the force involved in the task the handle serves.