Fuller Pro Flexible Handle 3/8 inch Silver SKU: 254181 MODEL: 507-3903 Error. try again later You've successfully joined the club $ 16 .25 each Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants A professional grade 3/8 inch drive flexible head. It is made from strong chrome vanadium steel for long life edges. Its knurled handle allows the user to apply a stronger grip to apply more torque. Features and benefits Chrome vanadium steel. Polished for corrosion protection. Knurled handle for stronger grip.