1/4" Drive SAE/Metric 3/8"/9 mm #1 External Drive Hex Head Slim Twist Socket | 110STSY1 Heavy-Duty Prybars • Impact sockets are heat-treated

• Impact sockets are heat-treated to a lower hardness to add impact resistance

• Same as SDMC8H but uses SDMC8R Red Storage Case

plated fasteners or powder-coated surfaces

coils and distributors on breaker point and electronic ignition systems

1/4" Drive SAE/Metric 3/8"/9 mm #1 External Drive Hex Head Slim Twist Socket | 110STSY1 Heavy-Duty Prybars • Impact sockets are heat-treatedQuickly and easily remove damaged or rounded nuts, bolts and socket head cap screws in close quarters and nuts threaded on long studs Ideal for use on aircraft and exhaust systems applications Specifications Socket Number : #1 Country Of Origin : USA Socket Thickness, inches (mm) : 0. 38 (9. 5) External Hex, inches : 5 8 Finish : Industrial Black Nut Bolt Size, inches (mm) : 3 8 (9)