Specialty Products SPK-55 Universal .005 Increment Color Pin Kit

The Specialty Products SPK-55 Universal Pin Kit is a professional-grade locksmith rekeying kit that features an extensive range of top pins and bottom pins in ultra-fine increments .005″ steps to suit a wide variety of modern lock cylinders.

Key attributes include:

• Includes 113 different pin sizes in .005″ increments.

• Top pin sizes range from .010″ through .320″; bottom pin sizes from .115″ through .360″.

• All pins are color-coded for quick identification, following industry-standard sizing charts.

• The kit comes in a heavy-duty metal box with a leak-proof cover and an unbreakable plastic insert housing, making it transportable and durable for field work.

• Includes hold-down latches in the case and a metal carrying handle for convenience.

• Pre-filled and ready to use, with pinning charts covering 24 popular manufacturers for fast reference.

Why It Matters

For locksmiths and service technicians who work with a wide range of lock brands and cylinder types, the SPK-55 kit eliminates the need for multiple brand-specific pin kits. The fine .005″ increments allow for precise pin fitment, improving lock function and reducing keying issues. Its color-coded system and organized layout make pin selection faster, helping maintain accuracy and efficiency during rekeying jobs.