The Astro Pneumatic 78254 is a 10-piece 1/2 in. Drive 6-Point Pinless Universal Torque-Saver Impact Extension Set, covering metric sizes from 13mm to 24mm. Engineered with Astro's proprietary Heavy-Duty TORQUE-SAVER design, these 9 in. long extensions feature an overbuilt joint design and extension shaft size used exclusively by Astro to minimize torque loss and maximize durability. Constructed from forged Chrome-Molybdenum steel, they are built to withstand the rigors of professional impact use. Backed by Astro Pneumatic's Lifetime Warranty, this set is an ideal choice for automotive and industrial applications requiring reach and flexibility.
Features
9 in. long 1/2 in. drive 6-point pinless impact universal extension sockets
Heavy-Duty TORQUE-SAVER design with overbuilt joint and extension shaft size used exclusively by Astro to minimize torque loss and ensure maximum durability
Delivers up to 30% more torque to fasteners when used at maximum angle, and 20% more torque when used straight, compared to other equal-length universal extension sockets
Forged Cro-Mo construction for superior strength and long-term reliability
100% pinless design with 360 degrees of freedom for unrestricted articulation
Lifetime warranty guaranteed
Includes molded carrying case for organized storage and transport
Specifications
Drive Size: 1/2 in.
Point Count: 6-point
Extension Length: 9 in.
Socket Type: Pinless Universal Impact Extension
Size Range: 13mm - 24mm (Metric)
Piece Count: 10
Material: Forged Chrome-Molybdenum (Cro-Mo) Steel
Finish: Black
Warranty: Lifetime
Includes
1x 13mm Universal Torque-Saver Impact Extension (7825401)
1x 14mm Universal Torque-Saver Impact Extension (7825402)
1x 15mm Universal Torque-Saver Impact Extension (7825403)
1x 16mm Universal Torque-Saver Impact Extension (7825404)
1x 17mm Universal Torque-Saver Impact Extension (7825405)
1x 18mm Universal Torque-Saver Impact Extension (7825406)
1x 19mm Universal Torque-Saver Impact Extension (7825407)
1x 21mm Universal Torque-Saver Impact Extension (7825408)
1x 22mm Universal Torque-Saver Impact Extension (7825409)
1x 24mm Universal Torque-Saver Impact Extension (7825410)
1x Molded Carrying Case
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