10pc 3/8" Drive 6Pt Pinless Universal Torque-Saver Impact Extens - Astro Pneumatic

The Astro Pneumatic 78354 10pc 3/8" Drive 6Pt Pinless Universal Torque-Saver Impact Extension set is engineered for professional technicians and mechanics who encounter fasteners in challenging, restricted access areas. This comprehensive set of 9-inch extensions features Astro Pneumatic's proprietary TORQUE-SAVER design, significantly minimizing torque loss during impact applications, even at extreme angles. This ensures consistent power delivery directly to the fastener, optimizing power transfer.

Key Features

• TORQUE-SAVER Design: This heavy-duty design, utilizing an overbuilt joint and oversized extension shaft, reduces torque loss. Testing demonstrates up to a 30% increase in delivered torque at maximum articulation and 20% when straight, compared to other equal-length universal extension sockets.
• Pinless Universal Joint: With 100% pinless construction, these extensions offer enhanced durability and superior 360° articulation, eliminating common failure points associated with pinned designs and allowing greater flexibility in confined spaces.
• Forged Cro-Mo Steel Construction: Each extension is crafted from professional-grade forged Chrome-Molybdenum (Cro-Mo) steel, providing exceptional strength, impact resistance, and long-term wear protection in demanding shop environments.
• Extended 9-Inch Reach: Each extension measures 9 inches in length, delivering ample reach for deeply recessed or obstructed fasteners commonly found in engine bays, chassis components, and industrial machinery.
• Comprehensive 6-Point Sizing: This no-skip set includes a full range of 6-point sizes from 10mm to 19mm (in 1mm increments), covering a broad spectrum of common automotive and industrial applications.

Applications

This set is an invaluable addition for professional technicians using 3/8" drive impact wrenches in demanding environments. It excels in automotive repair for reaching engine bay components, suspension fasteners, or exhaust system bolts that are otherwise inaccessible due to tight clearances. Industrial technicians will find these extensions crucial for maintenance and assembly tasks on machinery and equipment where space is limited and consistent torque transmission is vital for proper fastening.

Specifications

• Drive Size: 3/8"
• Point Style: 6-Point
• Size Range: 10mm - 19mm (in 1mm increments)
• Length: 9 inches (each extension)
• Material: Forged Cro-Mo steel
• Design: Pinless, Universal, Torque-Saver
• Quantity: 10 pieces
• Model: Astro Pneumatic 78354 (also known as astro tools 78354)