Best picks

7 Best Adjustable Height Workbench Legs (October 2026)

Updated on · By the Workbench DIY team

The best adjustable height workbench legs include the QLLY 28 inch Adjustable Metal Desk Legs for a fixed 28 inch build, the Y-CFHFC 36 Inch Metal Bar Table Legs for a tall U-shape frame, and the QLLY 24‑40 inch Square Adjustable Metal Table for several preset heights.

On this page (6 sections)
  1. Which adjustable height workbench legs fit your project?
  2. Best adjustable height workbench legs by use
  3. How should you compare height ranges and leveling feet?
  4. Will these legs fit an existing workbench frame?
  5. What bench height should you choose?
  6. Which adjustable height workbench legs should you choose?

Adjustable height workbench legs can change a bench's working height, but many furniture leg sets adjust only at the feet or between preset positions. For a complete bench that rolls, compare adjustable height workbenches on wheels.

For a true height change, compare the adjustment range, attachment style, and whether the set includes two legs, four legs, or a complete frame.

Our picks at a glance

  1. 1 QLLY 28 inch Adjustable Metal Desk Legs
    Best for a fixed 28 inch build

    QLLY 28 inch Adjustable Metal Desk Legs

    9.7/10 our score

    See it on Amazon
  2. 2 Y-CFHFC 36 Inch Metal Bar Table Legs
    Best for a tall U-shape frame

    Y-CFHFC 36 Inch Metal Bar Table Legs

    9.6/10 our score

    See it on Amazon
  3. 3 QLLY 24‑40 inch Square Adjustable Metal Table
    Best for several preset heights

    QLLY 24‑40 inch Square Adjustable Metal Table

    9.3/10 our score

    See it on Amazon
  1. 4Kreg Standard-Height Workbench Leg Set

    Kreg Standard-Height Workbench Leg Set

    Best for a custom shop bench
    Check it
  2. 5Global Industrial Adjustable Height C-Channel Leg

    Global Industrial Adjustable Height C-Channel Leg

    Best for a single C-channel support
    Check it
  3. 6Montezuma Metal Table Legs and Adjustable WorkbenchCheck it
  4. 7VEVOR Adjustable Table Legs

    VEVOR Adjustable Table Legs

    Best for a wide DIY height range
    Check it

Which adjustable height workbench legs fit your project?

The QLLY 24–40 inch set offers the broadest stated range among these four-leg options, while Global Industrial is purpose-made as an adjustable workbench support. Choose based on how your current frame attaches and how often you need to change the height.

We compared the stated ranges, foot adjustments, set sizes, and workbench-specific features. Our score weighs specs, features and buyer feedback against what you're shopping for.

ProductBest forHeightLevelingSetOur score
QLLY 28 inch Adjustable Metal Desk Legsa fixed 28 inch build28 in1 in adjustment4 legs9.7
Y-CFHFC 36 Inch Metal Bar Table Legsa tall U-shape frame36 in2 legs9.6
QLLY 24‑40 inch Square Adjustable Metal Tableseveral preset heights24–40 in4 legs9.3
Kreg Standard-Height Workbench Leg Seta custom shop bench31–39 in4 legs9.1
Global Industrial Adjustable Height C-Channel Lega single C-channel support29–35 in8.8
Montezuma Metal Table Legs and Adjustable Workbencha braced bench base8.6
VEVOR Adjustable Table Legsa wide DIY height range24–40 in0–0.8 in4 legs8.3

Best adjustable height workbench legs by use

The right pick depends on whether you need adjustable feet, preset heights, or a reinforced workbench frame. If you want powered height changes, compare electric height adjustable workbenches.

Measure the top and frame before deciding.

1

QLLY 28 inch Adjustable Metal Desk Legs: Best for a fixed 28 inch build

QLLY 28 inch Adjustable Metal Desk Legs, adjustable height workbench legs
9.7/10Our score
  • 28 in height with mounting plate
  • 1 in leveling feet
  • Set of 4
  • Mounting plates and screws

A set of four legs with leveling feet for a simple DIY bench or desk build. The stated height is fixed at 28 in, so check whether it fits your frame and working position.

See it on Amazon

Pros

  • Set of 4
  • Leveling feet
  • Mounting plates and screws included

Cons

  • Not a height-adjustable leg system
  • 28 in height may not fit your target

QLLY's 28 inch legs are a straightforward choice for a lower DIY build, but they are not height-adjustable across a range. Their 1 in leveling feet help steady a table on an uneven floor, so treat them as a fixed-height leg set with minor leveling.

The set includes four legs, mounting plates, and screws. The stated 28 in height includes the mounting plate, which helps when estimating the finished bench height before adding your top.

Use these for a bench that already fits your working posture and needs stable feet. If you want to raise an existing bench by a larger amount, read how to raise a workbench that is too low before buying fixed legs.

QLLY 28 inch Adjustable Metal Desk LegsCheck it on Amazon
2

Y-CFHFC 36 Inch Metal Bar Table Legs: Best for a tall U-shape frame

Y-CFHFC 36 Inch Metal Bar Table Legs, adjustable height workbench legs
9.6/10Our score
  • 36 in height
  • 13.8 in wide U shape
  • 1.2 in foot adjustment
  • Set of 2

The U-shaped pair is made for a tall build and has adjustable foot pads for leveling. Check the frame width and mounting points before using it with a workbench top.

See it on Amazon

Pros

  • 1.2 in foot adjustment
  • Pre-drilled mounting plate
  • Screws included

Cons

  • Set of 2
  • 36 in frame height is tall for some tasks

Y-CFHFC's U-shaped legs stand 36 in high and come as a pair. Their 1.2 in adjustable foot pads are for leveling, so this is a tall fixed frame with small foot adjustment rather than a telescoping height system.

The 13.8 in width and rectangular shape affect where the legs sit under your top. Check the spacing against your bench frame and confirm the screw holes line up before assembly.

Choose them when you want a tall, open U-shape base for a custom workbench or table. For a whole bench designed around adjustable working height, compare best heavy duty height adjustable workbenches.

Y-CFHFC 36 Inch Metal Bar Table LegsCheck it on Amazon
3

QLLY 24‑40 inch Square Adjustable Metal Table: Best for several preset heights

QLLY 24‑40 inch Square Adjustable Metal Table, adjustable height workbench legs
9.3/10Our score
  • 24–40 in height range
  • Preset screw holes
  • Set of 4
  • Leveling feet

These square legs adjust across a 24–40 in range through preset screw holes. They suit a DIY top when you want a wide selection of working heights.

See it on Amazon

Pros

  • Broad stated height range
  • Set of 4
  • Leveling feet

Cons

  • Uses preset positions
  • Confirm the mounting plate and frame fit

QLLY's square leg set has the clearest range for changing a DIY bench height: 24–40 in through preset screw holes. The four legs come with leveling feet, so the height setting and floor leveling are handled separately.

Preset positions mean you choose from the available holes rather than making a continuous adjustment while the bench is assembled. Measure the top height at each setting and check that the mounting plates fit your frame.

This is the leading choice here for upgrading a compatible existing frame or building a bench with several height options. See what an adjustable height workbench is for the differences between adjustable bench designs.

QLLY 24‑40 inch Square Adjustable Metal TableCheck it on Amazon
4

Kreg Standard-Height Workbench Leg Set: Best for a custom shop bench

Kreg Standard-Height Workbench Leg Set, adjustable height workbench legs
9.1/10Our score
  • Steel legs
  • 31–39 in height
  • Pre-drilled mounting holes
  • Set of 4

Kreg's four steel legs support a custom workbench build and have pre-drilled mounting holes. They suit a standard-height shop table, rather than quick height changes during a task.

See it on Amazon

Pros

  • Designed for custom workbenches
  • Pre-drilled holes
  • Set of 4

Cons

  • Standard-height leg set
  • Check compatibility with the bench top and rails

Kreg's Standard-Height Leg Set is meant for a custom shop bench rather than frequent height changes. The 31–39 in range gives you a defined build height, and pre-drilled mounting holes help connect the steel legs to a custom benchtop design.

The set contains four legs made from 12-gauge steel. Kreg also describes the legs as compatible with its Universal Bench Rails, which may be useful if you're building a complete bench system.

Pick this set when a standard-height work surface and custom construction matter more than quick adjustment. If you're shopping for a complete adjustable unit for a garage, compare best adjustable height workbenches for garages.

Kreg Standard-Height Workbench Leg SetCheck it on Amazon
5

Global Industrial Adjustable Height C-Channel Leg: Best for a single C-channel support

Global Industrial Adjustable Height C-Channel Leg, adjustable height workbench legs
8.8/10Our score
  • 29–35 in adjustment
  • 1.5 in increments
  • Pre-drilled top
  • Floor anchoring base plate

This single steel C-channel leg adjusts in 1.5 in increments and has a pre-drilled top for workbench attachment. Plan how many supports your frame needs and how they will connect.

See it on Amazon

Pros

  • Purpose-made for workbenches
  • Defined adjustment increments
  • Base plate allows floor anchoring

Cons

  • One leg per pack
  • Adjustment is in set increments

Global Industrial's C-channel leg is the most workbench-specific individual support in this group. Its 29–35 in adjustment in 1.5 in increments gives you set positions, with a pre-drilled top and a base plate that allows floor anchoring.

It is sold as one leg, so plan the full support layout before ordering. This option makes the most sense when your bench design can use C-channel supports and you know how many are needed.

Choose it for a workbench frame where a single adjustable support is appropriate. Check the mounting pattern and bench stability as a complete system, especially if replacing multiple legs.

Global Industrial Adjustable Height C-Channel LegCheck it on Amazon
6

Montezuma Metal Table Legs and Adjustable Workbench: Best for a braced bench base

Montezuma Metal Table Legs and Adjustable Workbench, adjustable height workbench legs
8.6/10Our score
  • 18-gauge steel frame
  • Adjustable feet at each corner
  • 41 in wide top area
  • Top not included

Montezuma provides a braced steel frame with adjustable feet at each corner, but no top. It is a complete base option when a bare set of legs would need extra bracing.

See it on Amazon

Pros

  • Welded corner brackets and diagonal braces
  • Feet adjust at each corner
  • Top can be chosen separately

Cons

  • Top not included
  • Frame is a base rather than individual legs

Montezuma's product is a complete braced base, not a set of loose legs. Its 18-gauge steel frame, welded corner brackets, and diagonal braces provide a structure for adding your own top.

Each corner has an adjustable foot, which helps level the bench and make small height corrections. The frame starts at 29 in, and its top area is 41 in wide; the product information describes the height as adjustable but does not give a full upper range.

Choose this base if you want a braced frame and plan to select the work surface yourself. Measure the space beneath the bench too, since the frame's braces and feet affect clearance.

Montezuma Metal Table Legs and Adjustable WorkbenchCheck it on Amazon
7

VEVOR Adjustable Table Legs: Best for a wide DIY height range

VEVOR Adjustable Table Legs, adjustable height workbench legs
8.3/10Our score
  • 24–40 in height range
  • Preset screw holes
  • 0–0.8 in leveling feet
  • Set of 4

This set of four square steel legs adjusts from 24 to 40 in through preset screw holes, with separate leveling feet. Check the tabletop connection and the intended load for your build.

See it on Amazon

Pros

  • 24–40 in range
  • Set of 4
  • Leveling feet

Cons

  • Uses preset screw holes
  • Confirm fit with the existing frame

VEVOR offers four square steel legs with a 24–40 in range, adjusted through preset screw holes. Separate leveling feet provide up to 0.8 in of adjustment to help steady the assembled table on an uneven floor.

The stated maximum load is 1,200 lb, a maker claim that should be considered alongside the top, fasteners, frame layout, and how the bench will be loaded. Confirm those parts as a system before putting heavy tools or materials on the bench.

This set suits a DIY build where a broad height range and four matching legs are useful. Compare the hole positions with your frame before ordering, since a range alone does not guarantee a fit.

VEVOR Adjustable Table LegsCheck it on Amazon

How should you compare height ranges and leveling feet?

Height range describes how far a leg or frame can change the working height, while leveling feet make smaller corrections at the floor. A set may offer one, both, or neither, so read those features separately.

The QLLY and VEVOR sets adjust through preset holes from 24 to 40 in. Global Industrial adjusts from 29 to 35 in in 1.5 in steps, while the Y-CFHFC legs are 36 in tall with foot adjustment.

For a bench that needs only to sit flat, leveling feet may be enough. For a different seated or standing position, look for a stated height range and account for the top thickness.

Will these legs fit an existing workbench frame?

Fit depends on the mounting plate, hole pattern, leg count, and frame layout, so measure before replacing supports. A four-leg set may not match a bench built around a central frame or C-channel supports.

Record the distance between mounting points, the top dimensions, and the finished height you want. Also check whether the product is a pair, four legs, or a single support, since those packages call for different frame designs.

What bench height should you choose?

Choose a height that suits your main task and body position, then include the thickness of the worktop in the finished measurement. A welding surface may call for a different setup than a general assembly bench.

Our guide to workbench height for welding explains task considerations, and workbench height for kids covers a smaller user's setup. If you want context on full bench systems, see what adjustable height workbenches are.

Which adjustable height workbench legs should you choose?

Choose the QLLY 24–40 inch set if you want four legs with several preset heights, Global Industrial if your frame needs a workbench-specific C-channel support, or Montezuma if you want a braced base with a top you select separately. For a fixed 28 in build, QLLY's other set offers leveling feet rather than a broad height range.

Our top 3 picks at a glance

  1. 1 QLLY 28 inch Adjustable Metal Desk Legs
    Best for a fixed 28 inch build

    QLLY 28 inch Adjustable Metal Desk Legs

    9.7/10 our score

    See it on Amazon
  2. 2 Y-CFHFC 36 Inch Metal Bar Table Legs
    Best for a tall U-shape frame

    Y-CFHFC 36 Inch Metal Bar Table Legs

    9.6/10 our score

    See it on Amazon
  3. 3 QLLY 24‑40 inch Square Adjustable Metal Table
    Best for several preset heights

    QLLY 24‑40 inch Square Adjustable Metal Table

    9.3/10 our score

    See it on Amazon

Frequently asked questions

Can adjustable table legs support a workbench?

They can, if their mounting plates, height, and support suit your top and the work you plan to do. Some options here are furniture legs, while others are workbench-specific supports or a braced base.

Check the connection points and intended load before attaching legs to a heavy or tool-loaded bench.

Are leveling feet the same as adjustable height legs?

No. Leveling feet make small changes to help steady a bench on an uneven floor, while adjustable height legs change the working height through a broader range or set positions.

Check the stated adjustment range so you know which kind of change a set offers.

How do I choose the right workbench height?

Start with the work you do most and your comfortable standing or seated posture. Then account for the thickness of the top, since the top adds to the finished bench height.

For task-specific guidance, see workbench height for welding and workbench height for kids.

Can I replace the legs on an existing workbench?

Yes, if the new legs match the frame's mounting points and can support the top and intended work. Measure the frame, top, and current height before choosing a set.

If the bench is only slightly too low, how to raise a workbench that is too low covers other ways to change its height.