NOTE：The address we cannot ship to is Puerto Rico, please do not place an order if your address is in Puerto RicoFeatures:MOST POPULAR SIZES – Set includes (20) Metric taps and dies: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.25, M9x1.25, M10x1.0, M10x1.5, M12x1.75; (20) SAE Fractional taps and dies for coarse thread (UNC): 4-40 NC, 6-32 NC, 8-32 NC, 10-24 NC, 12-24 NC, 1/4-20 NC, 5/16-18 NC, 3/8-16 NC, 7/16-14 NC, 1/2-13 NC; (12) SAE Fractional taps and dies for fine thread (UNF): 10-32 NF, 1/4-28 NF, 5/16-24 NF, 3/8-24 NF, 7/16-20 NF, 1/2-20 NF; (2) NPT tap and die: 1/8-27 NPTCOMPREHENSIVE ACCESSORIES: Comes with (1) Adjustable Tap Handle; (1) T-type Small Tap Handle; (1) Adjustable Die Handle; (2) Thread Pitch Gauges; (1) Slotted Screwdriver; (1) Storage and Carry CaseEasy Storage: Heavy-duty plastic blow-molded carrying case for easy transportation, safe storage, and quick organization Specification:Name:Metric and SAE Standard Tap and Die 60-Piece Rethread Set Rethreading Kit for Cutting External and Internal ThreadsSize:17 x 9 x 1.9″inch / 43 x 23 x 4.8cmMaterial:Tungsten Steel + Carbon Steel – Top Material, Sturdy and Durable Package Including: (27) Taps;(27) Dies;(1) Adjustable Tap Wrench;(1) T-handle Tap Holder;(1) Adjustable Die Wrench;(1) Flat Screw Driver;(2) Thread Pitch Identifier;(1) Storage Case;