Technical FAQ: 3617A Series Optimization

• Which socket profile is best for my work?
  • 6-Point (3617A): Best for heavy-duty applications. It contacts the flat sides of the hex to prevent rounding on rusted or high-torque bolts.
  • 12-Point (3617-2A): Ideal for restricted spaces. It allows the socket to engage the bolt at more angles (every 30 degrees), making it easier to seat the tool in tight gaps.
• Why does this set include a Flexible Handle and a Sliding T-Handle? Unlike basic kits, the 3617A includes a 10″ Flexible Handle (Breaker Bar) to protect your ratchet from damage when starting a difficult loosening job. The Sliding T-Handle provides balanced pressure for spinning fasteners quickly.
• Is the case professional grade? Yes. The steel metal case is designed to withstand the heat and impact of an industrial shop environment, ensuring your Socket Wrench Set remains organized and protected.
• What is the reach capacity of the extensions? With both 3″ and 6″ bars included, you can combine them for a total reach of 9″, allowing access to deep-seated fasteners in engine blocks or chassis frames