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Keystone Fastening Technologies - Stud Welder Collets & Chucks; Chuck Size: 5/8″ Tapered Base Chuck; Material: Copper - 57423758 - MSC Industrial Supply
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Keystone Fastening Technologies - Stud Welder Collets & Chucks; Collet Size: 4mm B - 96788898 - MSC Industrial Supply
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