Premium 14" wire closer for clean, square twin-loop binding. The 8370 premium closer crimps 3:1 twin-loop wire to a consistent, professional finish across a 14" book — the closing step that makes wire-bound work look factory-made instead of hand-squeezed.

• Premium closer, 14" capacity.
• 3:1 wire, 1/4" to 9/16" (6–14mm) diameters.
• Adjustable closing for repeatable results across wire sizes.

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Shipping: Shipping is quoted separately and billed before we ship — we’ll contact you with the exact cost after your order. Questions first? Call (615) 244-1293.

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