39 pcs. Wood Drill Bit Reaming Bit Wood Slicer with Punch Automatic Chamfering for Woodworking Drilling Tool 1 set includes 39 wall mount wood chamfering bits: 6 1/4 inch 90 degree countersink bits, 7 three point HSS countersink bits and 1 L wrench, 8 stopper cutting drill bits set, 1 automatic punch and 7 self-centering hinged tapered bits set and 8 replacement bits 3/8 inch Shank, 8Pcs Stopper Cutting Set Parts Made Of Durable SteelFor 1/4 inch (about 0.6cm), 3/8 inch (about 1.9cm), 1/2 inch (about 1.3cm), 5/8 inch (about 1.9cm) wooden stopper to cover recessed screw holes or hide imperfections, can be cut into 22mm/23mm/25mm/26mm.1/4 inch hex chuck, 5 flute settling bits, 6 different diameters, 6mm (1/4 inch), 8mm (5/16 inch), 9mm (3/8 inch), 12mm (1/2 inch), 16mm (5/8 inch), 19mm (3/4 inch), 19mm (3/4 inch) For sinking 90 degree 6 different sizes of holes in wood and pvc board, countersunk screws and fasteners.7 pieces of triangular outlet drill bits, made of high-speed steel, with good wear resistance and durability, including 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm for pilot hole drilling, drill bits with large chip hole and five edge chamfers for faster and easier chip evacuation. Hinge drill bits are available in 7 different sizes: 5/64 inch, 7/64 inch, 9/64 inch, 11/64 inch, 13/64 inch, 5mm and 1/4 inch. Includes 1 hex key, 8 replacement bits. Material: SteelColor: Photo ColorPackage Contents:6*1/4 Inch 90 Degree Countersinks7*HSS Countersunk Bits2*Wrenches1 set*8 Plug Cutting Drills1*Auto Punch1 set*7 Self-Centering Hinged Countersunk Drill Bits8*Replaceable Drill BitsOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.