The Park TNS-4 is set up to take the alignment problems typically found in the installation of star nuts out of the equation. With the TNS-4's built in slide hammer it insures proper alignment of the start nut during installation every time. If you ever end up bending or breaking the set screw it is replaceable with part number 822. A must have for any serious mechanic or novice hoping to get professional results on the first try!
Heavy Duty (2),
Simple to Use (1)
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5.0 GEARS 2 reviews
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