Dutton Lainson 6740 Rack-Type Tongue Jack

Dutton Lainson 6740 features:
Worm gear drive.
Wheel retracts to within 4-5/8" of tongue when trailering.
Rigid top-mount.
Zinc plated Tuffplate.
Ergonomic hand grip with textured surface.
18-3/8'' travel.
Maximum tongue size: 3''x 5''
Maximum tongue height: 29-3/8''
Capacity: 800 lbs