7Pce 3/8" Drive 6 Point Magnetic Oil Drain Plug Metric Socket Set 3870D by GEARWRENCH Knife Set This fan effectively cools down

This fan effectively cools down ever battery cell with the forced air cooling system

12-36 VPatented AIR COOLED technology for speedy charging and long service life

Allowing Them to be Used with a Ratchet Like a Regular Bit Socket

Lo: 0 - 550rpm

7Pce 3/8" Drive 6 Point Magnetic Oil Drain Plug Metric Socket Set 3870D by GEARWRENCH Knife Set This fan effectively cools downOil Drain Plug Sockets Have Magnetic Core and Off Corner Loading Design Knurled "Speed Ring" Provides Quick Removal and Installation Serrated Edges Provide Added Grip for Hard to Reach Fasteners Anodized Color Coded Aluminum Fits Most Domestic and Import Vehicles Can be Used with Pass Thru Ratchets Featuring GearRatchet Handles, or 3 8" Drive Ratchets