Avichome
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Put the ratchet head on the bolt – and your power tool where there's room. The Avichome Offset Extension MAX is a long extension with a reversible ratcheting head at the far end. Drive it from the open end with an impact wrench, electric ratchet or hand ratchet, and turn fasteners buried behind brackets, hoses and engine parts.
Use impact tools on low settings and never as a breaker bar on seized bolts – free stuck bolts with penetrating oil first.
Orders are processed within 1–3 business days. Estimated delivery: 7–15 business days after shipping. Free standard shipping on orders over $49 (US). A tracking number is emailed once your order ships.
Not happy? You have 14 days after receiving your item to request a return. Items must be unused and in original packaging. Contact support@avichome.com to start a return.
Ratchet head at the bolt. Impact · electric · hand. 1/2" drive. Reversible.
The ratcheting head sits right on the bolt, so you never need swing room around the fastener.
Reach past brackets, hoses and covers – keep your tool and your hands out in the open.
Spin it with an impact wrench or electric ratchet from the far end and get it done in seconds.
Put your socket on the head and set it on the hidden bolt – no swing room needed.
Connect an impact wrench, electric ratchet or hand ratchet to the 1/2" drive where you have space.
The shaft spins the ratcheting head, turning the fastener without re-positioning your hand every few degrees.
Use low settings for fast spinning.
Quick runs on long bolts.
Full control on delicate jobs.
Standard 1/2" drive fits the sockets you have.
Still needs swing room at the handle end – useless when the bolt is buried.
Bends under load and walks off the bolt.
A few degrees per stroke. Slow and tiring.
The ratchet head does the turning at the bolt while you drive it from where there is space.
Alternators, starters, brackets and manifold bolts.
Control-arm and sway-bar hardware behind the frame.
Bolts tucked above pipes and covers.
Mowers, ATVs and small-engine work.
It solves reach, not rust. On seized bolts use penetrating oil first.
1/2" (12.5 mm) square drive
Reversible double-way ratchet
Forged chrome-vanadium steel, fully heat-treated
Extended handle with knurled non-slip grip
Pneumatic & electric wrenches, hand ratchets
1 × Offset Extension MAX ratchet
Strong enough to break the bolt free
I had a really hard-to-get bolt with not enough room to swing a wrench. I considered chain-driven flat offset tools, but they maxed out around 40 to 50 foot-pounds and I was not sure that would be enough to break it free. This one goes...
Much better than fighting the bolt by hand
I had to replace my engine and was frustrated because I could not access every tight space with my impact driver. I was a little worried about the torque rating at first, but even then it was still far better than turning loose bolts by...
Exactly what I needed for an impossible bolt
I bought this after seeing it on Facebook, and it ended up being exactly what I needed. I used it with my Hyper Tough Stubby Gen 2 and the next-size-up battery. It finally let me remove a stubborn bolt on the intake manifold of my...
One of my favorite long-reach tools
I love this tool. It has quickly become one of my favorite options for long-reach jobs. I recently used it on commercial farm equipment where several bolts were positioned deep behind an access panel. Once the bolts were loose, this extension made it much easier...
A real game changer for vehicle work
What a well-built and incredibly useful tool. Being able to manipulate fasteners in otherwise impossible-to-reach locations has been a real game changer for working on vehicles. This thing is also very capable of producing impressive torque, so be mindful of that.
Impressive with a half-inch impact
Like everyone else, my first thought was: will it actually hold up to a half-inch high-torque impact and break bolts loose? I bought it specifically to find out, and it is impressive. I easily busted loose rusted caliper bracket bolts with my DeWalt half-inch impact....
Still functioning after 18 months of abuse
I bought one while I was on strong painkillers and expected it to suffer an unscheduled self-disassembly the first time I used it. But after 18 months of complete abuse, it still functions. I am pleasantly surprised.
Based on 7 reviews
I bought one while I was on strong painkillers and expected it to suffer an unscheduled self-disassembly the first time I used it.
But after 18 months of complete abuse, it still functions. I am pleasantly surprised.
Like everyone else, my first thought was: will it actually hold up to a half-inch high-torque impact and break bolts loose?
I bought it specifically to find out, and it is impressive. I easily busted loose rusted caliper bracket bolts with my DeWalt half-inch impact.
The design is brilliantly simple. Instead of fragile gears, it uses a fixed ball and machined rod mechanism, so there are no gears to break and it handles direction changes smoothly.
What a well-built and incredibly useful tool. Being able to manipulate fasteners in otherwise impossible-to-reach locations has been a real game changer for working on vehicles.
This thing is also very capable of producing impressive torque, so be mindful of that.
I love this tool. It has quickly become one of my favorite options for long-reach jobs.
I recently used it on commercial farm equipment where several bolts were positioned deep behind an access panel. Once the bolts were loose, this extension made it much easier to run them in and out without climbing inside or twisting my body into awkward positions.
The long reach is especially valuable because it reduces repetitive motion and unnecessary strain.
I bought this after seeing it on Facebook, and it ended up being exactly what I needed.
I used it with my Hyper Tough Stubby Gen 2 and the next-size-up battery. It finally let me remove a stubborn bolt on the intake manifold of my 2015 Nissan Altima — the frustrating bolt tucked underneath that I could not reach with my usual tools.
It saved me from taking apart more than necessary. Definitely worth it for impossible-to-reach spots.
I had to replace my engine and was frustrated because I could not access every tight space with my impact driver.
I was a little worried about the torque rating at first, but even then it was still far better than turning loose bolts by hand and scraping my skin on sharp edges.
I was glad to see that it can actually handle a lot of torque.
I had a really hard-to-get bolt with not enough room to swing a wrench. I considered chain-driven flat offset tools, but they maxed out around 40 to 50 foot-pounds and I was not sure that would be enough to break it free.
This one goes to 100 ft-lb with a socket wrench on the bottom. It was not easy, but it broke the bolt free. Once free, I used a drill driver on the end to continue and that worked like a champ.
High quality, strong, and it can also be used as a large half-inch socket wrench when needed.
Fast US shipping, secure checkout and 14-day returns on unused items. Defects are always covered – just email support@avichome.com.
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