3/8" Drive 12-Point Metric 21 mm Flank Drive® Deep Socket | SFM21 KSSD041AA Series Desk Height Standard Width Stationary Storage (30") • Sliding lid makes top

• Sliding lid makes top compartment access easy without moving work in process

• Power Ring (patent pending) provides increased thread strength and greater clamping force up to 5

lb (kg) : 119 (54)

• Available in seven great-looking black out colors—black trim

inches E : 4-23/32

3/8" Drive 12-Point Metric 21 mm Flank Drive® Deep Socket | SFM21 KSSD041AA Series Desk Height Standard Width Stationary Storage (30") • Sliding lid makes topSnap on sockets using the Flank Drive wrenching system grip the fastener on the flanks flats which deliver 1525% more turning power Nickel chrome alloy finish resists against rust and corrosion Manufactured from the highest quality proprietary steel, providing optimum strength and durability 6 point configuration and Flank Drive wrenching system Specifications Dimension E, Hex Depth, mm : 15. 1 Dimension C, Bolt Clearance Depth, mm : 48. 1 Dimension