The STANLEY ST89518 / 89-518 37-PC Socket Wrench Set is a versatile hand-tool set combining 1/4" and 3/8" drive sockets in both Metric and A/F (SAE/inch) sizes. It is designed for automotive maintenance, mechanical repair, equipment servicing, and general workshop applications. The sockets are made from drop-forged, heat-treated chrome vanadium steel for strength and durability.

Key Features:

• Made from drop-forged, heat-treated Chrome Vanadium steel for strength and durability
• Maxi Drive gripping system provides improved contact with fasteners and helps reduce rounding
• Chrome finish provides enhanced resistance to rust and corrosion
• Precision-machined socket tips for a secure fit
• Supplied in a metal storage case for organized storage and portability
• Approximate set weight: 2.3 kg

37-PC STANLEY Socket Wrench Set, 1/4" & 3/8” DR

• 9 – 1/4" DR 6PT metric (mm): 4, 5, 6, 7, 8, 9, 10, 11, 12
• 9 – 3/8” DR 12PT metric (mm): 8, 10, 11, 12 13, 14, 16, 17, 19
• 9 – 1/4" DR 6PT inch: 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2
• 7 – 3/8" DR 12PT inch: 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/41 - Quick Release Ratchet: pear head
• 1 – 3/8" DR Adapter
• 1 – 1/4" DR Spinner Handle
• 1 – Quick Release Rachet: fully polished
• 1 – Metal Box