Astro Tools 78004 4pc 1/2" Drive Goliath High Torque-Saver Impact Extension Bar Set 2.5" -15"

★★★★★ 4.3 135 reviews

$38.99
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$38.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 216538798 Release Date 2026/04/19 List Price $15.60 Model Number 216538798
Category

Maximize your impact wrench's power with the Astro Tools 78004 Goliath Impact Extension Bar Set. This 4-piece, 1/2" drive set, ranging from 2.5" to 15", is specifically engineered for high-torque applications. The Goliath extensions deliver an unprecedented 15-25% more torque than any previous 1/2" impact extension, ensuring you conquer the toughest fasteners.

  • The first impact extensions designed for High-Torque impact wrenches
  • Goliath extensions deliver 15-25% more torque to the fastener than every other 1/2" extension that came before them
  • Larger shaft size takes up minimal additional space, around 2mm extra in each direction
  • Precision heat treated Cro-Mo, simple lifetime warranty process. Just email Astro an image of the damaged tool and have a replacement shipped!
Size 1/2" Drive - 4 Pieces
Color Black
Item Weight 5.61 pounds
Part Number 78004
Manufacturer Astro Tools
Power Source air_powered
Item model number 78004
Batteries Required No
Package Dimensions 16.73 x 4.61 x 1.38 inches
Included Components 1/2" Drive Goliath Torque-Saver Impact Extension Bar Set 2.5" -15"
Warranty Description Manufacturer Warranty
Item Package Quantity 1

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4.3 out of 5
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135 ratings | 55 reviews
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