Nut Screwdriver 

Material of Handle base: high impact PP (orange) 

Overmold material: oil resistant and soft TPR (black) 

TPR overmold recessed styling grooves provide more torque. 
Production process of molding with the blade provides more torque. 
Blade: whole CRV material blade heating treatment with 48-58 HRC hardness. 
Tp: black tip with strong magnetic