DescriptionThe components in this set are made of high-quality steel and cast iron, which have high toughness and are very durable. Sharp tenon drills of various lengths can achieve different working results. Well-made components and smooth surfaces not only are very safe to use but also have a long service life.Key FeaturesMultiple Drill Lengths: Our tenon drills are available in 4 different lengths 1/4", 3/8", 1/2" and 5/8". The multiple lengths help you meet your different working needs.Chip Removal: There is a chip removal hole above the tenon drill to remove the chips produced during the drilling so that they do not clog the hole. It will make your work more convenient.Fine Workmanship: Every component in this set is made to be very fine, without burrs. Good workmanship can make items last longer.DetailsToolbox: This item comes with a toolbox that will keep your tools well organized. It can be easily stored and carried.Fixing Screws: The fixing screws in this set are V-shaped at the top, which is very easy to twist and saves effort. They can hold the kit firmly on the bench drill machine.Hex Wrench: The set comes with a hex wrench to make it easy for you to turn the hex nut. This is very labor-saving and convenient.SpecificationsMaterial: Cast Iron; SteelGross Weight: 5.5kg/12.12 lbsNet Weight: 5kg/11.02 lbsToolbox Size: 35*45*12cm/13.8*17.7*4.7"Tenon Drills Size: 1/4"; 3/8"; 1/2"; 5/8"Drill Sleeves Diameter: 53mm/2.08"; 55mm/2.16"; 58mm/2.28"; 60mm/2.36"Package Included1* Toolbox1* Locator1* Press Block2* Side Positioning Rods1* Connecting Rod1* Fixed Seat4* Fixed Screws4* Fixed Bolts1* Wrench1* Support Base4* Tenon Drills4* Drill Sleeves