The Lee Precision Hardness Testing Kit will determine the exact Brinnell number of an alloy, in a simple 6 step process. Exclusive conversion chart tells the maximum operating pressure of any lead alloy. No more wasted components, shooting to soft or too hard lead. Featured product in Chapter 10 of Lee Precision's Modern Reloading Book.

INCLUDES:

• Calibrated Hardened Steel Ball Indenter
• "V" Block cradle. Snaps into Standard Press Ram
• 20 Power, 4 Lens optical Pocket Measuring Microscope

NOTES:

• Requires a single stage press with industry standard 7/8 x 14 threads