Complete M3 To M12 Hi-Spec Metric Tap And Die Set, 39 Pcs. Fine Product Features CLEAN CUT RESULTS: Start DIY garage and workshop tapping and threading with the Hi-Spec 39 Piece Metric Tap and Die Tool Set. Whether its internal or external rethreading, cut new material, chase damaged or old screws, repair rusty nuts, bolts and spark plugs 34 PIECE METRIC SIZES: Most popularly used coarse and fine thread sizes and pitches of three and four flute tapered and plugged taps and dies. Metric Tap and Dies: 8 thread sizes from M3 to M12 with 16 pitch sizes plus NPT (1/8-27) GOES THROUGH METALS: For materials such as carbon alloy steels, cast iron, aluminium, brass and bronze. Using premium GCr15 Alloy steel, a high carbon chromium bearing steel with high Rockwell hardness, contact fatigue performance, and corrosion resistance 3 TAP DIE WRENCH HANDLES: Just fix the tap or dies tools into the steel alloy wrench handles with adjustable fittings and get turning. Includes a handy mini-screwdriver to assemble and fix the dies SCREW PITCH GAUGE: Easily and accurately measure the pitch or lead of a screw thread with the 16-Blade Screw Pitch Gauge. All tools and accessories are kept tidy and organised in a slimline case for simple storage and carry Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!