Heavy Duty Circuit Tester / Jumper LIS32900 Jack Stands 401" shank diameters to match

401" shank diameters to match your Ingersoll-Rand Air Hammer

1/4" drive 4mm

Different color socket for each size for easy determination

3/4" Drive x 1-1/8" Universal

tail pipe cutter

Heavy Duty Circuit Tester / Jumper LIS32900 Jack Stands 401" shank diameters to matchHeavy Duty Circuit Tester Jumper Features & Benefits: Two tools in one works as a circuit tester and jumper wire The probe, handle, cord and clamp are reinforced for durability Comes with a strain relief spring on the cord Heavy duty circuit tester for checking low voltage up to 12 volts Tester becomes a jumper for powering electrical components or as a ground A 2 in 1 tester that tests circuits up to 12 volts and works ad a jumper wire for power or