Product form Snap-On 3/8" Drive 6-Point Metric 21 mm Flank Drive® Deep Socket | SFSM21 Share WhatsApp Deel X Pin it Messenger Email SKU: SFSM21 Shipped today? Order within: Nov 13, 2026 17:00:00 +0300 Add to cart Shipped today? Order within: Nov 13, 2026 17:00:00 +0300