HOLKIE Leveling Stem Casters Set of 4 Heavy Duty Retractable Caster Wheels, 1/2″ and M12 Stem Size, Total Capacity 4960 Lbs, Adjustable Wheel with Ratchet Handle for Workbench, Machine, Equipment
$89.99
Price: $58.99 - $89.99
(as of Oct 12, 2025 06:51:21 UTC – Details)
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HOLKIE is not newcomer to the caster and wheel industry. Taking pride in 30+ years of OEM/ODM experience for many world famous brands, HOLKIE is specialized in designing and manufacturing quality casters and wheels. Put your trust in HOLKIE and allow us to supply you with your Caster and Wheel needs.
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Industrial Casters
Why do we love what we do?
We can give people what they love, bring convenience to their lives!
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In order to provide customers with high quality caster, each kind of our caster will be tested for thousands of times before shipping to our customers hand. And we will offer professional and efficient after-sales service for all customers.
Package Dimensions : 11.42 x 8.15 x 5.47 inches; 12.92 Pounds
Date First Available : December 17, 2024
Manufacturer : HOLKIE
ASIN : B0DQNZXS64
Best Sellers Rank: #30,495 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #89 in Stem Casters #72,533 in Hardware
Customer Reviews: 4.2 4.2 out of 5 stars 77 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
TWO STEM SIZE AVAILABLE: Our threaded leveling casters come with two sizes of screws, M12-1.75 x 33mm and 1/2″ -13 x 1.299″. Prioritize compatibility.
EASY TO ADJUST: These retractable casters come with a new handle design which makes height adjustment very easy and simple.
HIGH LOAD CAPACITY: Our set of 4 heavy-duty casters has a load capacity of 4960 lbs/2250 kg for a variety of equipment and workbenches.
FIRM & DURABLE: These retractable casters are made from a variety of materials for great durability and to reduce vibration and shock.
MULTIPLE APPLICATION: Our industrial casters are suitable for both indoor and outdoor use and are perfect for a variety of applications such as worktables, furniture, shelves, carts, lab equipment and more.
Customers say
Customers find these casters work well, with one mentioning they’re perfect for a DIY washing machine stand. The casters are sturdy and easy to level when in use, with high load capacity and one customer noting they can hold up to 400 pounds. They are easy to move, with one customer describing how they glide smoothly across the garage floor, and come with both metric and SAE studs. The adjustment capability receives mixed feedback, with several customers noting that they’re not actually adjustable once installed.
13 reviews for HOLKIE Leveling Stem Casters Set of 4 Heavy Duty Retractable Caster Wheels, 1/2″ and M12 Stem Size, Total Capacity 4960 Lbs, Adjustable Wheel with Ratchet Handle for Workbench, Machine, Equipment
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IamME –
Took a chance and it worked out just right.
I have these casters on an adjustable frame bed, as the wheel kit from Tempurpedic is made of unobtanium and I was having a hard time moving the king size bed around on the rubber feet. I like these wheels came with 2 sets of threaded stems, 1/2 inch is what i needed for my older setup. Most of the newer adjustable frame beds have 6 legs and m8 fasteners, this one is only 4 sae 1/2″ -13 thread bolts. I had the 12 inch legs which are now too high for comfortably getting in and out of bed, I used to keep storage under the bed but no longer need that, so these brought the bed height down to where the frame is 4.5 inch above the floor. This is the perfect height for sitting on the edge of the bed and easily getting in and out in the middle of the night. One feature i am pleased with on these wheels is the leveling feature, which acts to lock the wheel from rolling and it is easy to release if the bed needs to be moved. I had to buy 2 sets of these to work with the 2 bed platforms with 4 casters on each and had to rearrange the outer bed frame rails to be lower. It all worked out beautifully, and less than half the cost of trying to piece together random ebay sets that were over a hundred bucks each and didnt have the locking features, plus I could only find 1 set of 6 inch legs. If i need to I can fab up some extensions to bring the bed back up to its previous height, but i think it will be perfect as it is. There is room for the power adapters, mattress pumps, and even the Chili Pad Dock Pro fits under the foot of the bed with no issues. I also had room enough to store my CPAP UPS under there, though I don’t really need a UPS anymore with the newer 24v system, a couple 12 batteries can power that thing all night without an inverter whining. I digress.TL/DR Good wheels, high load capacity, holds a 400 pound man on a 250# bed frame with a 60# mattress and about 10# cooling pad and 25# weighted blanket.
Steve R –
Well made and functional.
Nice and very heavy duty. These are definitely overkill for my use, but they leveled up my Weber propane griddle perfectly. They come with 2 thread options, which made it easy to retrofit to my griddle.
Alf –
Worked perfectly
Worked perfectly for my DIY washing machine stand. It was easy to roll with the washing machine on it (135 lbs), and then super-easy to level, which is critical for these machines.
Ama –
Worst of Both Worlds
I bought two sets of these – the 2200lbs and 3300lbs rated sets. In both sets, one of the casters arrived with a non-functional ratchet mechanism under load. This meant that I would have had to lift the machine in order to use the ratchet mechanism. One was even so bad that under no load it still would skip and fail to ratchet, making it completely useless. A 25% failure rate is horrendous, and if the failure rate out of the box is that high, how high will it be in a few years?The second issue is that the leveling foot in both models is hard plastic – incompressible and prone to sliding on hard surfaces. This meant my machines, which do vibrate, slowly migrated across the floor while running. As these machines do need to remain fairly level, this meant I would slowly loose the level as the machines moved across the floor.The third issue applies to just the 3300lb rated set. They are advertised as having an M12 thread, but in reality they are an M16 thread with a specialized adapter stud to adapt the M16 threads in the caster to an M12 stud. This likely won’t be an issue for most people, but if your machine has an M12 stud already installed in it, then the 3300lb set won’t work. The 2200lb set does have a M12 thread in the caster itself, so will accept a stud already installed on your machine.Several other minor issues: paint is flaking on multiple units, the leveling foot is rather sloppy so the machine can still rock back and forth slightly with the leveling foot down (worse on the larger set), and the small caster wheel itself rolls poorly as it is a cheap, hard caster wheel.Ultimately, these feel like the worst of both worlds – an unstable, poorly gripping leveling foot that does not give you the solid foundation of a normal adjustable foot and a cheap, hard to roll caster that spends more time sliding and catching in any little defect in the floor rather than rolling. These are great for neither moving the machine nor keeping it stable & level in one place.
SF Resident –
M12 threading on caster makes it complicated
So these seemed great and well built. Itâs nice that they come with two sets of bolts – on double sided with m12 and a us 1/2 in on other side and one just m12 all the way (and with a set of nuts for each). I discovered my application required a much longer rod (bottom of band saw that has a lip) and finding m12 1.75 bolt threaded rods proved a real time suck and not successful! Make sure the included bolt length works in your applicationâ¦
Jason Bardon –
Very heavy duty and easy to level.
Great casters, worked great on my lathe, customer service was a litttle lacking as i had to buy longer all thread to fit my deeper flange on lathe and they couldnt tell me the thread size in the leveling caster, but i figured it out.
SteveH –
Magnets holes too shallow
I would have given it 5 stars if the tapped holes were deeperThe studs screw in 2 turns before getting tight. I locked double nuts for tightening the studs thinking the threads were tight but it ended up locking the swivel. Now the adjustment for the leveling pads is bent. Learn from my mistake
Cheyenne Utinske –
Excellent quality product
Extremely happy with how they were made how well they’re holding up and how much they can handle I was able to put a Mayflower tire machine on four of these and it moves it no problem and it holds it in place no problem would definitely recommend
Snowman –
I installed these on my new lathe (floor standing) and they allow me to move it around easily and then drop it down to sit firmly and stably on the floor on rubber feet (it unweights the rollers and sets it down on the rubber feet).It is important to note that these require you to put your hand on the yellow ratchet handle and click it back and forth like any ratchet to transfer from feet to rollers. The up/down switch is on the yellow handle and is a bit fiddly until you get used to it, then it is a non-issue.They do add a few inches (~3) to the height so you need to plan for this extra.
Dave5171 –
Used these amazing caster under my HALO INNOVATIONS plasma table instead of the ones that came with it and Iâm very happy!A true must have!
Mike Morim –
Works like a charm on my Busy Bee midi lathe
John –
Product is OK and I do like that the product comes with a 1/2″ thread bolt alternative to fit existing situations, but I would like to have seen rubber on the leveling feet to prevent sliding rather than just the textured hard plastic feet it comes with, Other similar products from other suppliers do mention if rubber is used on the feet, but in this products description, it just says it uses multiple materials with no specifics. As I am using this for a table saw, you would hate for the saw to slip while feeding a 4×8 sheet of playwood through the saw. Looks like I will have to place a rubber mat under the leveling feet to prevent slippage on concrete. I should also be mentioned, there can be a problem in getting to the required leveling height, if the Philips screw, located in the cavity where the mounting bolt is threaded into the unit, becomes loose. The section that is ratched to gain or lose height, once that philips screw gets lose will shift out of place and you may find the ratchet leaver itself shifting downwards and getting jammed to the point whree it is very difficult to move, and you are no where near getting the wheel off the ground. I would suggest using a LocTite product to secure that Philips screw so that it does not come lose under normal use.
Kyfeworks –
The ratchet function is not as one would expect. In order for the adjustment to operate you must have the caster loosened from the cabinet or structure. Once you install and tighten the main threaded shaft to a device, cabinet ect…., the ratchet is non functional and locked.Very disappointing.The older star wheel adjustment design was far more useful, all though difficult to access and operate they at least allowed for actual adjustment after being installed.