SK Hand Tools 88330 30mm 12pt Regular Metric Chrome Combination Wrench Other Hand Tools It can be used to

It can be used to measure RPM on coil-on-plug and diesel engines

Works on 1996 and later OBDII compliant US

3/8 drive 6-point sockets in 9/16 x 6

spark plug and pipe thread sizes for a wide array of applications

Also tests alternator charging voltage and relative starter current draw

SK Hand Tools 88330 30mm 12pt Regular Metric Chrome Combination Wrench Other Hand Tools It can be used toSK Hand Tools 88330 30mm 12pt Regular Metric Chrome Combination Wrench SK Hand Tools 30mm 12pt Regular Metric Chrome Combination Wrench Description SK wrenches are Drop Forged for maximum strength and durability with a High Carbon Alloy steel for precision, power and long life. SureGrip??? drive design drives the side of the fastener, not the corner, to provide increased strength and avoid rounding of rusted or damaged fasteners. SuperKrome??? Plating