Teng Tools 1/2 Inch Square Drive High Torque Forward & Reverse Air Ratchet Wrench - ARR12
Teng Tools 1/2 Inch Square Drive High Torque Forward & Reverse Air Ratchet Wrench - ARR12
Pay over time: how it works
- Shop Pay Installments — split into four interest-free payments, or monthly on larger orders. Choose Shop Pay at checkout.
- Affirm — monthly plans, with 0% APR up to 12 months on eligible orders. Choose Affirm — Pay Over Time under Payment in the standard checkout: the black Check out button, not the purple one.
- Checking your options does not affect your credit score. The price is the same whichever way you pay.
- Fast US dispatch from our Fort Worth, Texas warehouse
- Genuine Teng Tools — professional-grade, designed in Sweden
- Secure checkout — encrypted payment, trusted providers
- Backed by guarantee — built to last a working lifetime
Half-inch drive air ratchet for pneumatic tool operation. Delivers consistent torque output for fastening and loosening applications in professional shop and field environments. Engineered for sustained duty with compressed air power systems.
- Pneumatic power for continuous production work
- 1/2" drive compatibility with standard sockets
Specifications
| Type | Air Ratchet |
Specifications
| Category | Other Air Tools |
|---|---|
| Part number | ARR12 |
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.
Reviews
“Build quality, appearance, and ergonomics are all excellent”
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★★★★★
1/2" air ratchet initial thoughts
Although I have not actually used the air ratchet, I have installed a fitting, oiled it, and run it a bit without load to verify operation. So far all is good. Build quality, appearance, and ergonomics are all excellent as expected with a Teng tool.