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If you need maneuverability in a small shop, look no further for the Grizzly All Swivel Bear crawl mobile base. It is perfect for moving your machines around in tight spaces and small work areas. Move the heaviest of machine with its 900 lb. capacity with ease thanks to the 4 heavy duty non-marring ball bearing swivel casters. All 4 sides lock down with its steel foot operated locking levers and it glides smoothly across your shop floor.
  • Perfect for effortlessly moving machines around tight spaces and small shops
  • 900 lb. capacity to move the heaviest of machines
  • 4 heavy duty non-marring ball bearing swivel casters for smooth gliding across your shop floor
  • 4 steel, foot-operated locking levers for added stability
  • Adjusts from 19" x 21" to 29-1/2" x 29-1/2"
  • Reviews

    20 Customer Reviews (5 out of 5 stars) : Sign in to write a review

    Anonymous Reviewer
    09/02/2020 10:13:39 AM

    I purchased a new drum sander from Grizzly and needed to make it mobile in a small shop. This crawl base was excellent for the job. Had to add extension bars to extend the size which make it work perfectly. Would recommend this unit for anyone who wants to organize their shop.

    Anonymous Reviewer
    08/17/2020 8:47:14 PM

    A little larger than I expected but it works great.

    Charles B
    Exactly what I needed! 08/05/2020 4:08:15 PM

    Makes my small shop almost bearable. Easy to move the 66 with this mobile base. Great purchase .

    Anonymous Reviewer
    Tough transporter 05/24/2020 1:27:47 PM

    Before I unloaded my saw I assembled the cart and unloaded the saw with the cart attached. Works perfectly and it is tough enough to move frequently.

    Anonymous Reviewer
    Very stabile 05/18/2020 12:12:01 PM

    I am glad I got this. It has a very low center of gravity and wide with the wheels mounted on the outside of the the support area. I used with the planer stand T27650 to support a Nova Viking drill press.

    Anonymous Reviewer
    Recommend this for small garage 05/15/2020 11:36:35 PM

    Does your spouse insist on parking in the garage/workshop every night? For some reason, mine does. That means all my equipment must be mobile. This product has made my heavy grizzly jointer/planer combo a movable piece of equipment, and Im already surprised how much I use it and how easy it is to use. I think that jointer weighs around 750 lbs, so this mobile base has been a welcome addition to the shop. The casters are large enough to make rolling easy, the foot lifts work well. It is a total pain to lift said jointer onto the base, but the instructions included show how to do this. My concrete floor is less than flat, but the adjustable feet allow considerable wiggle room for more adjustment that I expected.

    David S
    Exactly what I needed for my old Craftsman table saw! 05/15/2020 12:27:14 AM

    Only one small issue. One of the cast metal junction castor/lever stop corner brackets was not fully tapped for the M8-1.25 x16 set bolt on only one hole out of 4. I put the bolt in and it stopped well short of the rail. I put enough torque on the bolt to snap it off (a stupid mistake, I admit, but I did not have a bottom tap in M8-1.25 to complete the threading). I drilled it out and removed the broken bolt and ordered a 3 piece Irwin tap set From Amazon. Having worked with hollow metal doors and installing closer and exit devices from my old job this was not a big issue for my skillsets. The metal casting corner bracket was easy enough to thread and chase the threads clean. I can see someone without experience is metalworking having to call the help line for a replacement part from Grizzly. Ironically it was the last bolt I was installing so I didnt have to resort to the phone call and I can always use the M8 tap bits another time.
    As far as this mobile base, this sucker works great as I frequently need to move the table saw around the garage and the revolving castors allow me to turn the table saw sideways to fit thru a narrow door opening in my storage room.

    Paul D
    Sturdy. Foot lever all 4 corners. Adds about 1 inch. Get the extension kit. 04/16/2020 2:34:27 AM

    Some reviewers of other Bear Crawl models said their parts came with some poor welds or finish. But mine came perfect. I didn't even originally see the extension kit for the extension legs or I would have ordered it to begin with. I just ordered it now. One thing about this version of the crawl, the all-swivel version, all 4 corners have foot levers. So, if one of the places you need to put your equipment is in a corner, it might be hard to get your foot into the corner to do the lift. It looks like the standard version only has two foot levers. If I had noticed that, I think I would have got the standard version instead. I'm surprised that there is a 300 lb difference in rating between this and the standard. But, this is still plenty for me. My table saw is about 500 lbs, so, this will handle it. The parts are very strong. The Q&A on the standard version says it adds about 1/2". Well, this seems to add an inch or thereabouts. And I suspect the standard does as well and the Q&A is wrong.

    Anonymous Reviewer
    Very well made 04/14/2020 10:13:18 PM

    I purchased one of these a few months ago to replace a broken base under a new to me 15" planer that weighs close to 500 pounds. I was so impressed I replaced a brand new delta base under my table saw. I might by another for my band saw.

    Anonymous Reviewer
    Awesome product, just what I needed for a heavy stationary planer. 04/09/2020 2:45:03 PM

    When I was waiting for this to arrive which it shipped and arrive in a very short amount of time, I was worried about how to lift a 600lb planer to get the base underneath. I was very surprised that the assembly instruction included a very simple one person method to raise one end at a time and install the base. It was a safe and very simple process.

    Would recommend purchasing this base.

    Anonymous Reviewer
    IMPRESSIVE 03/29/2020 3:08:58 PM

    I'm really impressed by the quality of this base very heavy duty The ease of assembly and adjusting blew me away. This will be the base under all my future machines

    Anonymous Reviewer
    03/25/2020 8:58:21 PM

    Yes, this machine base works well with our small co-op shop.

    Anonymous Reviewer
    Just what I needed (4 leveling feet) 03/04/2020 12:35:20 PM

    I bought this for a drill press. The 4 swivel wheels are great. But the main reason I purchased this base was for the four leveling feet. The vast majority of mobile bases have 2 leveling feet. Well, 2 leveling feet are usually fine to keep the base from wobbling... but 2 feet may not be enough to actually level the tool. And for a drill press, being level (actually level, not just free from wobble) is important because of the height and top-heavy nature of the drill press. This base is perfect. I wish I ran across this earlier (I have two other mobile bases with only 2 leveling feet).

    Jeff G
    02/29/2020 5:25:02 PM

    I extended the T31566 with T28346 extension bars to mount a 36" finger break. Perfect!

    James N
    Perfect for a small shop! 02/16/2020 2:05:03 PM

    This works great with my grizzly table saw. Easy assembly, some minor trimming with an angle grinder for a tighter fit, rolls flawlessly across my garage. Perfect for the smaller shop. Will buy 2 more soon for my jointer and bandsaw.

    Anonymous Reviewer
    Excellent 02/13/2020 11:27:06 AM

    I bought two of these to replace other ones for our shapers.
    These are the first bases I have found that have strong enough wheels for the weight.
    They also have low enough bars to clear the machine doors without shimming up the machines.
    The brake levers are big and the feet are tight enough that the machines don't wobble, no more shimming!

    Robert F
    Finally a solution that works in tight spaces! 02/07/2020 8:46:50 PM

    This was EXACTLY what I needed for my small (single car garage) shop. I have a Grizzly table saw with a cast iron router wing extension with legs. Moving the saw where I needed it was difficult because the previous bases had fixed wheels on one side and the tight space had me doing a 20 point turn to move it where it needed to be. The all swivel base is fantastic combined with the swivel extension. Now I can just swing the table where it needs to go, lock it in place with the stabilizing levers and get to work. I can't recommend this highly enough.

    Anonymous Reviewer
    Great addition to the garge 02/03/2020 3:23:44 PM

    Great base to add to my C-Man 113 contractor saw. the 4- swivel casters make moving it around the garage a breeze in tight quarters. Thanks!

    Anonymous Reviewer
    01/21/2020 5:32:24 AM

    heavy duty and very well made. Easy to adjust and will last a forever.

    Anonymous Reviewer
    01/07/2020 10:33:23 PM

    Nice, heavy duty base for supporting my new machine purchase. Replaced a different brand mobile base with this item.