Snap-on SIMFM10 Deep Metric 6-Point Impact Socket

Snap-on SIMFM10 is a 3/8-inch drive deep metric 6-point impact socket sized for 10 mm fasteners, built with Snap-on’s Flank Drive design to maximize turning power. The Flank Drive system grips the fastener on the flats, delivering 15–25% more turning torque than conventional sockets. As an impact socket, SIMFM10 is engineered for use with high-torque impact wrenches, offering durability and resistance to wear in demanding automotive and industrial applications. Whether you’re working in tight spaces or require extended reach for recessed fasteners, this 10 mm deep socket provides long engagement and reliable performance in metric 6-point fastener operations.