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Internet # 205617119

Model # GD-120F-BLK

Store SKU # 1001070225

GD Series 3 in. Nylon Swivel Flat Black Plate Mounted Leveling Caster with 2200 lb. Load Rating

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Product Details

About This Product

FOOT MASTER features an ingenious concept of functional product combining the mobility of a caster, the adjustability of a level mount, and the stability of a foot pad. Since 1989, the ORIGINAL leveling caster has been the leader in design and functionality, empowering users with increased capabilities. This remarkable innovation contributes its success to the intense focus on end user success, engineering a product designed to eliminate a common problem. Moving an application into a desired location, applying a typical wheel brake, then setting the unit in the exact position, is easier said than done with standard caster applications. FOOT MASTER offers a smart solution. Once the application is moved into position, the anti-vibration foot pad is lowered utilizing a thumbwheel accessed on either side. As the wheel is lifted off the ground, the foot pad takes over to make the unit completely stationary. Fine adjustments under heavy loads is light work for this world renowned leveling caster. High quality components and expert craftsmanship lend users the ability to achieve a level set with ease. When it is time to move again, simply raise the foot pad to restore the freedom of mobility.


  • Patented cast aluminum frame achieves a generous weight capacity
  • Two sets of ball bearings in the swivel section for easy maneuverability
  • Bearing raceway sleeves made from hardened steel prevent scouring
  • Strong aluminum foot pad offers stability while absorbing vibrations
  • Nylon 66 wheel has outstanding dimensional stability and tensile strength
  • Axle shaft of cold forged steel increases performance and durability
  • 3-3/4" x 3-3/4" top plate with 2-3/4" x 2-3/4" bolt hole pattern
  • Mounts with four bolts and nuts (INCLUDED)
  • Up to 1/2" of height adjustment helps achieve an accurate level set
  • A large spanner nut accessed from the rear enables adjustments
  • Zinc plated and powder coated for extreme longevity
  • Premium quality and expertly crafted
  • Return Policy

Product Information

Internet # 205617119

Model # GD-120F-BLK

Store SKU # 1001070225

Additional Resources

Shop All Foot Master


Dimensions: H 4.725 in, W 4 in, D 5.5 in


Plate Height (in.)


Plate Width (in.)


Product Depth (in.)

5.5 in

Product Height (in.)

4.725 in

Product Width (in.)

4 in

Wheel Diameter (in.)

3 in

Wheel Width (in.)

1.185 in


Builders Hardware Product Type


Casters Product Type



Flat Black

Color Family



Ball Bearing, Brakes, Heavy Duty, Locking, Retractable

Load Capacity (lb.)


Package Quantity






Wheel Material


Warranty / Certifications

Manufacturer Warranty

1-year factory warranty from date of purchase

Questions & Answers

Q:I am building a cabover camper low dolly with a max total weight of 3000 lbs. The dolly with camper will be maneuvered about 30 feet on a 4 inch concrete slab. Four of these casters would be used. Is this caster designed for this use?
by|Dec 27, 2022
1 Answer
Answer This Question

A:  Does the dolly need to be leveled? If not, I have may another suggestion. Since leveling casters are a multi-functional product, they are primarily used as levelers. Then, when the application needs to be moved, the foot pad is raised and the nylon wheel bears the weight. Due to the foot pad (even when retracted fully), there is minimal ground clearance. If the surface is smooth, or at least doesn't have larger cracks/transitions, then this is okay. Email sales@footmastercasters.com for additional guidance.

by|Dec 29, 2022
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    Customer Reviews

    4.5 out of 5

    • 4.5 out of 2 reviews
    • 100% recommend this product
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    Showing 1-2 of 2 reviews
    Sturdy and well build item
    Sturdy and well build item
    • Verified Purchase
    • Recommended
    Good Caster and Foot with Some Room for Improvement
    I bought four of these to support a 700 lb bench lathe and workbench. The wheels roll more easily across my garage floor than the iron casters that they replaced, and the foot adjustment works really well. Since there is only about a half-inch of adjustment, shims were used under the feet to get the bench completely level, but overall, they worked really well. The profile of the casters is a little lower than the old casters The casters are solidly made, the body and foot being of solid cast aluminum. The manufacturer provided good support through their website when asked for a detailed drawing. Some things I would wish for if I were king: -A lock nut on the adjusting foot. Time will tell if vibrating machinery throws the bench out of level or not. -The ability to "lock out" the casters in one orientation or another. Steering a heavy machine on four of these casters as they swivel independently is an adventure in itself. -There is a ratchet handle option available which, if I were moving the bench and machine often, would be desirable. The opening to the leveling nut is only wide enough to allow about 1/6 turn on the leveling nut at a time. All in all, a nice little caster set.
    • DIY
    • Recommended
    2 found this review helpful
    Showing 1-2 of 2 reviews