Stanley fatmax 10 piece screwdriver set insulated par flared pozi stanley 5 62 573 each fatmax vde insulated screwdriver is individually tested to 10 000 volts and guaranteed to 1 000 volts the soft grip handle gives the perfect combination of great grip plus reduced fatigue and its large diameter offers greater torque needed for driving wood screws li the handle is moulded directly to the bar giving a virtually unbreakable bond the heavy duty plastic sheath running the length of the bar