Parasitic Battery Draw Test Switch OTC7645 Paint Shaker Built-in safety lock with improved

Built-in safety lock with improved easy to use self-ignition system

Comes in an attractive clamshell package for handy storage

3" 3/4" Drive 6 Point Wheel Bearing Locknut Socket

3/8" Drive SAE Socket Holder (Sockets Sold Separately)

Tool features a swivel heat treated handle for easy access and durability and a unique yolk and link assembly for positive grip on filter

Parasitic Battery Draw Test Switch OTC7645 Paint Shaker Built-in safety lock with improvedParasitic Battery Draw Test Switch Features and Benefits: Finds electrical problems that drain the battery Digital amp meter takes the guesswork out of a complicated job Works on any vehicle with side or top post batteries Attach the test switch between the negative battery cable and the battery, and then road test the vehicle. Next, connect an amp meter to the switch to determine the parasitic amperage draw, and locate the excessive electrical drain