Snowblower
Behind the fuel tank
Carb, tank and shroud bolts sit right under the tank. Slide the bar down beside it, put your ratchet on top, and turn. The tank stays bolted on, and the fuel stays in it.
Offset Extension Wrench · 3/8" drive
Reach the bolt behind the tank.
$69.991 tool
- Get the bolt out without pulling the tank
- Back up and running before the next storm
- Skip the teardown, and the repair-shop bill
- Works with the sockets you already own
Free tracked shipping. Usually 8–18 days.
The One-Bolt Guarantee. If it doesn’t get the bolt you bought it for, you get every cent back. 90 days. Keep the tool.
Product details
- Chain-driven offset extension, 3/8 in square drive at both ends
- Slim head slips in where a socket and ratchet can’t
- Nothing swings at the bolt end. You turn it from up top.
- Safety orange, so it’s easy to find in a dark engine bay or a snowbank
- Length: 15.35" (390 mm)
- Thickness: 0.59" (15 mm), end to end
What’s in the box
One Ralvik offset extension wrench and 4 drive adapters, so it works with the sockets you already own. Missing anything? Email us and we send it, free.
Can I use it with an impact?
Use a hand ratchet. A cordless impact on its lowest setting can spin out a bolt that’s already loose, but don’t use one through it to break a stuck bolt. Crack those loose with a breaker bar first.
Will it fit my machine?
If you can see the bolt, there’s a finger-wide gap from the bolt out to open space, and there’s room to swing a ratchet up top, it’ll get it. Not sure? That’s what the guarantee is for.
90-Day One-Bolt Guarantee
If it doesn’t get the bolt you bought it for, email your order number and one photo of the spot. We refund the full order within 2 business days. No return shipping, and you keep the tool.
Shipping and delivery
Free, tracked shipping on every order. Usually 8–18 days to your door. You get a tracking email as soon as it ships.
- Drive
- 3/8 in · both ends
- In the box
- Wrench + 4 drive adapters
- Swing room at the bolt
- None needed
- Gap beside the bolt
- About a finger wide
Watch it work
Ratchet up top. Bolt comes out below.
Try it · drag the ratchet
Turn it from up here.
Your ratchet swings up top, out in the open. A chain inside the bar carries every turn down to the bolt behind the tank. Nothing swings at the bolt end, so the head only needs a gap about as thick as your finger.
Lefty-loosey. Three turns backs it out.
Where it earns its spot in the box
The bolts that went in before the tank did.
Small engines get built in one order and fixed in the other. The factory put that bolt in first, then bolted the tank, shroud or cover over it.
Generator
Behind the air box
The bolt you need is always the one behind the plastic. The slim head goes in beside the air box, and the cover stays where it is.
Instead of this
Half the machine on the floor
The usual fix is pulling the tank, the shroud and the air box for one bolt. Then the second fight: getting that hidden bolt to start again when it all goes back together.
Spec sheet
What it is, exactly.
- Type
- Chain-driven offset extension
- Drive
- 3/8 in square, both ends
- Adapters
- 4 drive adapters, for the sockets you already own
- Length
- 15.35" (390 mm)
- Thickness
- 0.59" (15 mm), end to end
- Swing room at bolt
- None. You swing up top.
- Gap it needs
- About a finger wide, from the bolt out to open space
- Turn it with
- A hand ratchet
- Color
- Safety orange. Easy to find in a dark engine bay, or in the snow.
In the box
- 1Offset extension wrench, 3/8 in drive
- 4Drive adapters, so it works with the sockets you already own
Something missing when it shows up? Email us and we send it, free.
Before you buy
Will it get your bolt?
Look at the bolt you’re fighting. Three things decide it.
It’s the right tool when
Tick all three and it’s the job this tool was made for.
It’s the wrong tool for
- Spark plugs. There’s usually no room above a plug for the bar and a deep socket.
- Drain plugs flush to the frame. No gap, no way in.
- Blade bolts, flywheel nuts, clutch and axle nuts. They need more torque than this is built for.
- Seized or rusted bolts. Crack them loose with a breaker bar first, then spin them out with this.
- Breaking bolts loose with an impact. Fastest way to wreck any chain tool.
Made for the small bolts tucked behind tanks, shrouds, air boxes and covers. We’d rather tell you now than refund you later.
The One-Bolt Guarantee
Doesn’t get your bolt? Every cent back.
- 90 days from delivery to try it on the bolt you bought it for.
- Email your order number and one photo of the spot. Refund to your card within 2 business days.
- No return shipping, no restocking fee. Keep the tool.
- Breaks in normal hand use within a year? We send a new one.
Versus what’s already in your box
The other tools are good. Just not for this.
| Ralvik offset | Wobble extension | U-joint | Crowfoot | Pull the tank | |
|---|---|---|---|---|---|
| Goes around what’s in the way | Yes. The chain carries the turn. | A few degrees off-line | Some angle, gets floppy | No | Removes it instead |
| Swing room at the bolt | None | Needs a near-straight line | Needs a near-straight line | Yes | Once parts are off |
| Socket stays square | Yes | Can slip at an angle | Can slip at an angle | Yes | Yes |
| Uses your sockets | 3/8 in drive + adapters | Yes | Yes | Separate sizes | Yes |
| Time on a buried bolt | Quick once it’s on | Fast if the angle is shallow | Fast if the angle is shallow | Slow, a few degrees a swing | An afternoon, plus reassembly |
| Stuck or high-torque bolts | No. Break them loose first. | Limited | Limited | Limited | Yes, once you can reach |
Use a wobble or U-joint when the bolt is nearly in line. Use the offset when something is in the way.
Reviews of this tool
What buyers say.
★★★★★
Ideal for those hard-to-reach screws, makes the job easier, very satisfied.
★★★★★
I'm really putting the narrow gap to good use.
★★★★★
Very good, helps in many situations where access is difficult
★★★★★
Better than expected, very handy tool, should have ordered earlier
★★★★★
Great product, served its purpose very well, definitely recommended to everyone!!! Wonderful finish.
★★★★★
A useful tool for hard-to-reach screws/nuts
Show more reviews
★★★★★
Good value for money, very useful for mechanics, automotive or other applications.
★★★★★
Excellent, that's very good in unacceptable places.
★★★★★
100% recommended, exactly as described
★★★★★
Excellent use tool love it
★★★★★
Good product, I recommend it, it is very useful.
★★★★★
Product received, tested and functional.
★★★★★
Excellent, it's going very well.
★★★★☆
The impact socket holds well in place. I think we should try to negotiate on the spot.
★★★★★
Price and performance match 👍
★★★★★
excellent choice of quality
★★★★★
Tool arrived in good time, very well packed. i am very happy with the purchase.
★★★★★
It's convenient and the delivery is fast.
★★★★★
as indicated in the advertisement. No issues.
★★★★★
The product is as was described
★★★★★
Item received as described.
★★★★★
Very good, just like in the app, thank you.
★★★★★
Perfect, thank you very much 😊😊😘
★★★★★
perfect tool for the DHZ Ver
★★★★★
I've been looking for something like this for a long time. It's supposed to withstand around 72Nm. Haven't used it yet.
★★★★★
Good quality, I haven't tried it yet but it looks good.
★★★★★
Haven’t use it yet but everything looks like it works
★★★★★
Haven't tried it yet, seems reasonable for the price.
★★★★★
I haven't used it yet, but at first glance it looks good. We'll see if it's worth anything when I start using it.
★★★★★
Time will tell, but it looks like it will be okay.
★★★★★
Looks good, let's see how long it lasts.
Straight answers
Questions
Is $69.99 worth it for one bolt?
Price out the alternative. Pulling the tank, shroud and air box costs you an afternoon, a fuel spill and the fight to start the bolt again on reassembly. Taking it to a shop costs more than the tool, and you wait a week. This lives in your box for every buried bolt after this one. And if it doesn’t get your first one, you get every cent back.
Will it fit my snowblower, generator or mower?
Three checks: you can see or touch the bolt, there’s a gap about a finger thick from the bolt out to open space, and there’s room to swing a ratchet up top. If all three are true, it’s the job this tool was made for. Every machine is different, so if it doesn’t get your bolt, the One-Bolt Guarantee refunds you.
Is it strong enough? Will the chain snap?
It’s built for the small bolts tucked behind tanks, shrouds and covers, turned by hand with a ratchet. It is not a breaker bar. Break tight bolts loose with a regular wrench first, then run them out with the offset. If it breaks in normal hand use within a year, we send a new one.
Will it strip or round off my bolt?
The socket sits square on the bolt, which is exactly what a wobble extension or U-joint can’t promise at an angle. Use a 6-point socket on small bolts and hold the bar with your other hand while you turn.
I already have wobble extensions and U-joints. Why this?
Those work when the bolt is nearly in line. They get floppy at an angle and still need a straight-ish path. The offset goes around what’s in the way, with no swing room needed at the bolt. Keep your wobbles for the easy ones.
Will it do spark plugs?
No, and we’d rather tell you now. There’s usually no room above a plug for the bar plus a deep socket. It’s for carb, tank, shroud, cover and engine-mount bolts.
Can I use it with an impact?
Use a hand ratchet. A cordless impact on its lowest setting can spin out a bolt that’s already loose, but never use one through it to break a stuck bolt.
It has a little play before it grabs. Is that normal?
Yes. Chain tools have a bit of slack before the chain takes up. Hold the body of the bar with your other hand while you turn and it feels solid.
How fast does it ship? I need it before the storm.
Free and tracked, usually 8–18 days to your door. If there’s snow in the forecast, order now, not the night before.
What’s the catch with the guarantee?
There isn’t one. Within 90 days of delivery, email your order number and a photo of the spot. We refund the full order within 2 business days. No return shipping, no restocking fee, and you keep the tool.
$69.99 · free shipping · 90-day guarantee
Before the storm. Before you pull the tank.
Order it now, while the snowblower still starts.