Material: The pocket hole jig set is made of strong aluminum alloy and will not rust or crack. Strong and durable, can withstand the maximum strength of drilling and grinding and a long service life. Perfect Hidden Screw Design: Clever 15 degree slanted double hole design makes it easy to drill slanted holes quickly. Used for screw connection, making the connection between boards more secure, it can perfectly hide the screws, avoiding screws exposed on the surface and affecting the beauty of the furniture. Various Sizes: The drill bit kit comes with a 6/8/10mm drill bit adapter , which can meet your different drilling needs and change adapters quickly. Sharp knife head with perfect performance, can work smoothly without burrs, helps to improve work efficiency. Applicability Strong: Mini size and easy to carry. Compact design is easy to use, can meet your different needs, very suitable for family DIY projects or general business and commercial use, Corner drill guide is a tool essential for family carpentry DIY! 100% Satisfaction Guarantee: Dear friend, we appreciated your purchase of our drilling jig, sincerely hope you can get satisfied service and high quality products. quality in our JEEZAO store. Any problem, contact us at the first time, we are always on standby.Full refund guarantee or free replacement if you are not satisfied with our oblique drilling jigs! Wishing you a pleasant shopping tri Product Description 54 Pieces Drilling Jig Oblique,Pocket Hole Jig 15 Degree Hole Drilling Guide 6/8/10mm 1.Adjustable 3 Sizes Adapter: The pocket screw guide comes with 6 drill adapters, each size (6/8/10mm) has 2 adapters. You can choose the appropriate adapter according to the size of the drill hole, and adjust the conversion between the three sizes. 2.Pocket Hole Jig: Applicable to drilling oblique holes. A pocket hole is a drilling angled hole in a board, which allows you to drill a screw into another board. Pocket Hole Jig with 15 double bit angle, you can create perfect invisible joints. 3.Super Versatile: Pocket hole joinery is quick and easy to work with and can adapt to many woodworking and home improvement projects, providing strong joinery that can easily be undone if necessary and a minimum level of skill for all its carpentry benefits. Basic Product Info: Type: Slant Hole Drill Bit Material: Carbon steel (drill and ring), aluminum (locator) Angle: 15 degrees DIY supplies: Woodworking Oblique hole size: 6/8/10mm Drilling diameter: 6mm, 8mm, 10mm Positioner size: 68*38*18cm Caps Size: 6mm, 8mm, 10mm Sleeve Size: 6mm, 8mm, 10mm Package Includes: 1 x Oblique Drilling Jig 3 x Drill Bits 3 x Plugs 6 x Sleeves 20 x Screws 20 x Screw Shell 1 x Hex Wrench