SK Tools - 5/16" x 12" Long SureGrip Slotted Screwdriver - 85206 Deep Sockets Interchangeable Head Flare Nut -

Interchangeable Head Flare Nut - 1 7/16" Common Centerline / 36

The Gedore 2838362

Double open ended wrench 13x17 mm at a better price

Torque screwdriver S 1/4" 1

SK Tools - 5/16" x 12" Long SureGrip Slotted Screwdriver - 85206 Deep Sockets Interchangeable Head Flare Nut -SK Screwdrivers 5 16" x 12" SureGrip Slotted Screwdriver 5 16" x 12" SureGrip Slotted Screwdriver SureGriphandle for maximum torque and minimum user fatigue Butyrate handle for greatest strength and resistance to most automotive chemicals Vapor blasted tip for optimal fastener grip Chrome Vanadium shaft for strength and durability Hex bolsters allows easy turning power from a wrench