ESI 220 4/5 Pin Flat Trailer Wiring Buddy Other Tools 55 poundsSet contains 4 Male

55 poundsSet contains 4 Male sizes 1/4'' to 5/8'' and 9/32" 5/16" 3/8" 7/16"

Limit Switch

1/8" x 5" x 5/16" Pin Punch

Right angle teeth that grip in all directions | Patented undercut tongue-and-groove design | Patented Permalock fastener eliminates nut & bolt failure | Channellock Blue comfort grips | 100% guaranteed against breakage and failureAmazon

| Guarded trigger gives you a quick release while helping prevent accidental release

ESI 220 4/5 Pin Flat Trailer Wiring Buddy Other Tools 55 poundsSet contains 4 MaleEach signal from vehicles emits a unique tone^Loud beep can be heard over shop noise^Apply brakes, turn signals, running lights, engage reverse and listen^Greatly reduces time spent verifying vehicles trailer wiring^Very simple and easy to use, saves timeTests 4 and 5 pin flat connector wiring. One man audible trailer tester saves time.