• Professional-grade set in special high-carbon alloy steel for excellent strength without brittleness
• Includes both fine- and coarse-threaded taps and dies in Metric-sizing
• M3 to M12 taps and hexagon die with thread-pitch from 0.5mm to 1.75mm
• Adjustable and T-Handle tap wrenches, adjustable die wrench, screwdriver, thread-pitch gauge.
• Complete with compact custom-fit latched ABS storage and carry case to protect and organize

A must-have tool set for tradesmen and serious do-it-yourselfers, this complete set allows you to cut threads and bore taps quickly and easily with professional results. 17-piece tap & 17-piece die by size/thread-pitch: M3 x 0.5 & 0.6, M4 x 0.7 & 0.75, M5 x 0.8 & 0.9, M6 x 0.75 & 1.0, M7 x 0.75 & 1.0, M8 x 1.0 & 1.25, M10 x 1.25, M12 x 1.5 & 1.75, plus 1/8" NPT-27TPI Note: Metric threads are typically designated by thread pitch (thread-to-thread distance in millimeters) rather than threads-per-inch (TPI) used for SAE. One-year warranty and Jack's Tool Shed worry-free Satisfaction Guarantee.