General description The YMYNY 2 in 1 Woodworking Drilling Jig is an adjustable pocket hole jig designed for precision drilling in woodworking projects. Made from premium aluminum alloy, this durable and wear-resistant tool ensures a long service life without rusting or breaking. It is ideal for creating hidden screw holes in wooden furniture and is compact and portable for easy use. Technical specifications Material: Aluminum Horizontal adjustment range: 13-81mm Longitudinal adjustment range: 12-27mm Compatible drill sleeves: 6mm, 8mm, 10mm, 12mm Usage This woodworking jig is easy to use, allowing for quick drilling of vertical holes to conceal screws. It is suitable for various woodworking applications and provides high precision with its clear scales for adjusting drilling height and hole depth.