Antifreeze Tester Screwdriver Sets 9/32" Cobalt 135-L/H-Scw Mach

9/32" Cobalt 135-L/H-Scw Mach

T30 and T40

Tools are Made in the USA with Bondhus proprietary Protanium̴¥¬ steel and are up to 20% stronger than competitor tools

Self gripping jaw design shaped to eliminate nut-burring

Antifreeze Tester Screwdriver Sets 9/32" Cobalt 135-L/H-Scw MachAntifreeze Tester Features and Benefits: Hydrometer immediately and accurately tests strength of all permanent solutions (ethylene glycol), with engine hot or cold, and includes temperature adjustment scale for accurate interpretation of mixture strength Assists in preventing winter freeze up and summer boil over Two embedded scales show freeze point of radiator solution and boiling point of summer coolant +32 degrees F thru 45 degrees F WARNING: