Paintless repair works on some dents, and says so · review
Three suction cups with a published pull rating, and five cautions including the one that matters.
The last word It publishes a pull figure and the condition that forbids use, which most of this shelf does not. It is a suction cup: a large shallow dent and nothing else.
Three suction cups: one 4.5-inch large puller with a stated maximum horizontal suction of 130 lb and maximum vertical suction of 80 lb, and two 2.2-inch small ones. No glue, no tabs, no glue gun. $16.99.
“The large size car dent repair’s maximum horizontal suction is 130 lbs, and the maximum vertical suction is 80 lbs.”
| Item | Pull rating published |
|---|---|
| This kit | 130 lb horizontal, 80 lb vertical |
| Tiantanghu | 110 lb horizontal, 77 lb vertical |
| QIUBC | none |
| VEVOR · Reboun | cups included, no rating |
| GLISTON · BESTGLOAL · Ofeace, published | no cups |
Two figures rather than one, and the gap between them is the useful part. Horizontal suction is the cup pulling along the surface — shear — and vertical is pulling straight off, which is what dent work actually asks for. The vertical figure is 38% lower, because a vacuum cup resists sliding better than it resists peeling.
So the number to plan with is 80 lb, not 130. Eighty pounds is 36 kg (79.4 lb) of pull on a 4.5-inch cup, which is a real force on a shallow dent and nothing at all on a sharp one.
| HORFUTY | Tiantanghu | |
|---|---|---|
| Price | $16.99 | $17.99 |
| Large cup | 4.5 in | 4.5 in |
| Small cups | two at 2.2 in | two at 2.2 in |
| Horizontal | 130 lb | 110 lb |
| Vertical | 80 lb | 77 lb |
| Extras | none | mitt, nano cloth, polishing pads |
| EAN | 0602397661620 | 0602397661187 |
The two EANs share the prefix 06023976, which means one company registered both numbers. The cups are described in the same sizes, with the same five cautions in nearly the same words.
And the pull ratings differ — 130 against 110 horizontal, 80 against 77 vertical — on cups published at the same diameter from the same registrant. Both figures are the makers’ own and neither is verified here. What the discrepancy establishes is that these numbers are claims rather than measurements.
“1. must be used on a clean, smooth, flat, non-porous, and dry surface… 2. make sure there is good suction before lifting and confirm carefully that the dent area is greater than the diameter of the suction cup. 3. It is forbidden to use this product when the car paint is cracked or damaged in the recessed area. 4. pour hot water over the dent before pulling.”
The introduction makes this the test of an honest kit: “a creased dent, a dent on a body line, or one with cracked or flaking paint does not respond.”
Caution 3 is that limit, published. Three of the nine items on this shelf state one — this, the Tiantanghu cups and the GLISTON kit — and two claim the opposite, at “99%” and “any dent type”.
Caution 2 contains the other important sentence, and it is easy to read past: the dent must be larger than the cup. A 4.5-inch cup needs a dent wider than 4.5 inches to seal inside it; a cup that bridges a small dent seals on the sound metal around it and pulls nothing. That single condition is what limits a suction cup to large, shallow damage — which is what the shelf’s introduction describes as the responsive case, and no more.
“Before using the car dent puller, please pour hot water on the dent” — stated in caution 4 and again in the method bullet.
Heating the panel does two things. It makes the steel or aluminum marginally more willing to move, and much more importantly it softens the paint and the panel’s own stiffness so the metal returns through its elasticity rather than cracking the finish.
The buying advice on this shelf makes the temperature point from the glue side: “warm the panel to room temperature before pulling. Glue that fails to hold in a cold garage is the single most common reason these kits get returned.” This kit has no glue — so for it, warmth is about the metal, not the adhesive.
No temperature is given. “Hot water” is a kettle, a bucket or a jug, and how hot matters: boiling water on a cold panel in winter is a thermal shock, and this site publishes nothing that would make it a recommendation.
No glue, no tabs, no lifter, no bridge, no slide hammer.
The introduction describes glue pulling as the controlled method, with bridge pullers that “push against the panel to lift a glued tab in a controlled way”. A suction cup has no tab, so there is no small, precise point of attachment — the pull is spread over a 4.5-inch disc and applied by hand.
What that means in practice: it will pull a large, smooth, shallow dent in a flat panel. It will not touch a door ding smaller than the cup, a sharp crease, anything on a body line, or a dent on a curved panel where the cup cannot seal.
The glue kits on this shelf cost $35.99 to $59.98 and do the things this cannot. This costs $16.99 and does the one thing it can without a glue gun, a mains socket or a learning curve.
The first two bullets are identical, word for word — the suction figures and the cup sizes, printed twice.
So of five bullets, four carry content: the sizes and ratings, the other uses, the method and the cautions.
“this suction cup dent puller is good at moving furniture, glass, tile, and other smooth objects… And it can be used as the door/window handle, cell phone holder.”
A vacuum cup rated at 80 lb vertical is a genuine lifting tool for a pane of glass or a floor tile, and the Tiantanghu and QIUBC listings on this shelf make the same point. On a shelf where the dent application is narrow, the secondary uses are not padding.
No cup material, where the Tiantanghu listing names ABS, natural rubber and a metal core. No water temperature. No dent depth limit, only the diameter condition. No handle mechanism description beyond “adjust the handle to the detached position”. No warranty. No glue, tabs or puller of any kind — which is the product rather than an omission.
At $16.99 it publishes a pull figure and the condition that forbids use, and it is one tool for one kind of dent.
On sale at around $17 on the American Amazon store at the time of checking.
Prices and availability are what Keepa reported on the date this page was updated; both move.
Prices quoted in this text were read on 6 October 2026. The live price is at the top of the page.
| Cups | Three — one 4.5 in, two 2.2 in |
|---|---|
| Horizontal suction | 130 lb maximum, stated |
| Vertical suction | 80 lb maximum, stated — the figure dent work uses |
| Stated prohibition | Forbidden where the paint is cracked or damaged |
| Surface condition | Clean, smooth, flat, non-porous and dry — stated |
| Dent condition | The dent must be wider than the cup — stated |
| Preparation | Pour hot water on the dent first; temperature NOT GIVEN |
| Other uses | Lifting glass, tile and furniture; door handle, phone holder |
| Glue, tabs, pullers | None |
| Bullets | One and two are the same sentence |
| Cup material | NOT PUBLISHED |
| EAN prefix | Shared with the Tiantanghu cups — 06023976 |
| Amazon reference | B0HF6XVSKS |
| EAN | 0602397661620 |
The vertical one — 80 lb. Horizontal suction is the cup resisting a slide along the surface; vertical is it resisting being peeled straight off, which is what dent pulling asks for, and it is 38% lower. Eighty pounds is about 36 kg (79.4 lb) on a 4.5-inch cup: a real force on a shallow dent and nothing at all on a sharp one.
Because the cup has to seal on the dent, not around it. A 4.5-inch cup placed over a 2-inch ding seals on the sound metal surrounding it and pulls that instead — HORFUTY states the condition in caution 2: "confirm carefully that the dent area is greater than the diameter of the suction cup." It is the single sentence that limits a suction cup to large, shallow damage, and the reason the glue kits on this shelf exist.
Same sizes, same five cautions, same EAN prefix 06023976 — and different published ratings: 130/80 lb here against 110/77 lb there, on cups described at the same diameters. Both figures are the makers’ own and neither is verified here; what the gap shows is that these are claims rather than measurements. The Tiantanghu kit costs $1.00 more and adds a wash mitt, a nano cloth and polishing pads.
Details checked on October 6, 2026.
A large shallow dent on a flat panel, and lifting glass the rest of the time
Specifications: the manufacturer sheet for garage tools and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
97 pieces · lifter for small, bridge for medium, T-bar for large · glue gun heats in 3–5 min · four-step method published
Three pullers assigned to three dent sizes, and the only glue gun heat-up time on this shelf.
Best for: Someone who wants to be told which tool to pick up first
45 pieces · golden lifter with 16 tab sizes · bridge puller with 5 · glue gun with a fuse · 10 glue sticks · no slide hammer
The kit that states what it cannot do: not for corners or creases, in its own second bullet.
Best for: A first shallow door ding, with the limits known before the glue is hot
120 pieces · glue gun with high-viscosity glue · 3-in-1 T-handle puller · tabs for small, medium and large dents · paint-safe release stated
A glue-pulling kit with 120 pieces and a T-handle puller: the outside method, which works where nothing can reach behind the panel.
Best for: Door and wing dents where the panel cannot be reached from behind.
