VEVOR 1" Air Impact Wrench — 3,160 ft-lbs, 8" Extended Anvil, Twin Hammer

On a semi with dual rear wheels, the axle nuts are recessed deep into the hub. A standard 1" gun's short anvil barely reaches without an extension — which means fighting for socket seating on every wheel. A bolt-on extension adds a failure point at exactly the moment you don't want one. An 8-inch built-in anvil eliminates the problem.

The VEVOR 1" Air Impact Wrench with 8-inch extended anvil puts out 2,900 ft-lbs forward and 3,160 ft-lbs on reverse breakaway — more torque than the standard version, with the reach to get into deep hub assemblies. Comes with two Cr-V sockets and a carrying case.

Specs

• Drive: 1" square drive, 8-inch extended anvil (built in)
• Working torque (forward): 2,400 ft-lbs
• Max torque (forward): 2,900 ft-lbs
• Reverse/breakaway torque: 3,160 ft-lbs
• Free speed: 5,000 RPM
• Working pressure: 90–200 PSI
• Air hose requirement: 1/2" ID minimum
• Impact mechanism: twin hammer
• Speed settings: 6-stage (3 forward / 3 reverse)
• Body: aluminum alloy
• Tool weight: 17.2 lbs
• Includes: air quick connector, oil pot, 2× Cr-V 1" sockets, hard carrying case

Good For

• Semi trucks and heavy equipment with deep or recessed axle nut access
• Commercial shops doing high-volume heavy truck wheel service
• Agricultural equipment, buses, and construction machinery
• Anyone who's fought to seat a socket extension on deep hub bolts

Not For

• Passenger cars or light trucks — extreme overkill at this torque level.
  → VEVOR 1/2" Air Impact Wrench — 880 ft-lbs, Twin Hammer
• Shops without a compressor that can sustain 90+ PSI at the gun continuously
• Torque-to-spec work — use a torque stick or calibrated wrench for final tightening

The 8-inch extended anvil gets you where the standard version can't reach, at 430 more ft-lbs on the breakaway.