Advanced Tool Design Model ATD-5657 Deluxe Vacuum/Fuel Pump Tester Kit Power Tools Friction ring (hog ring) ensures

Friction ring (hog ring) ensures quick and easy socket changes | Tri-LEDs deliver high definition lighting to increase workspace visibility with less shadows | Auto shut-off control applies no more than 35 ft

For harder metals

V-Jaws give you more points of contact on round stock and tubing

Convenient blow mould case protects tool and keeps accessories organized

Advanced Tool Design Model ATD-5657 Deluxe Vacuum/Fuel Pump Tester Kit Power Tools Friction ring (hog ring) ensuresLarge 3 1 2" gauge Range 0 28 in. 0 70 cm. vacuum and 10 lbs. . 7 kg. pressure. Diagnoses valve leaks, incorrect timing, leaky intake manifold and clogged mufflers. 3 1 2" diameter gauge, includes 3 brass fittings and 4' tubing.