3101GQ-72 72-Teeth Quick Release Ratchet Handle | 3⁄8″ Dr. 5° Arc

72-Teeth Precision & Type-3 Engineering

The 3101GQ-72 Quick Release Ratchet Handle is built for mission-critical mechanical service:

• Professional 72-Teeth Gear Mechanism: The defining professional feature of the 3101GQ-72 is its 72-tooth architecture. This provides a precise 5° swing arc, allowing for effective fastener rotation in restricted engine bays or machinery housings where handle movement is limited.
• Recessed Quick Release Button: Features a thumb-operated ball-detent release that ensures 3/8″ drive sockets remain locked with absolute security during use. The recessed button design prevents accidental socket ejection in tight spaces.
• G-Series Ergonomic Grip: The handle is designed with an anti-slip, dual-material texture. This grip maximizes torque transmission and comfort while resisting degradation from common workshop oils, fuels, and chemicals.
• Forged Chrome Vanadium Steel: The body is forged from premium Cr-V steel and finished with a high-mirror chrome coating for superior corrosion resistance and industrial-grade durability.

B2B Procurement & Workshop ROI

• The “Daily Driver” for Professional Techs: This Quick Release Ratchet Handle is the primary choice for Service Managers equipping teams for general mechanical work where 3/8″ versatility is essential.
• Balanced Torque & Access: The 3101GQ-72 offers the perfect balance of a slim head profile for accessibility and the structural strength of the Hans Type-3 drive system.
• Industrial Compliance: Manufactured to meet and exceed DIN 3122 / ISO 3315 standards, ensuring dimensional accuracy and safety under professional loads.

What does the “3” mean in 3101GQ? In the Hans Tools system, the “3” prefix identifies this as a 3/8″ Drive tool, making it ideal for medium-duty automotive and industrial tasks.

Why is a 5° swing arc important? The 5° swing arc (from the 72-teeth gear) allows you to turn bolts in very tight spaces where you can only move the handle a small amount. It makes the tool much more efficient than old-fashioned ratchets.

Is the G-series handle resistant to shop chemicals? Yes. The G-series handle is made from high-quality dual-materials designed to stay non-slip and resist damage from engine oil, gasoline, and other common solvents.