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JM Performance Products

Since its founding in 1966, J&M has been known for consistent quality and attention to detail. By manufacturing to tighter tolerances than required by the customer, we set our own quality standards to exceed customer expectations. When purchasing retention knobs (pull studs / retention studs), spade drill toolholders, spade drill tips or retention knob sockets from us, you will be buying quality.

Company website: www.jmmachineinc.com/