[DRILLING FUNCTION]: The hinge drilling jig has the function of drilling pivot holes for hinge screws. The distance between these holes is 46 mm, 47 mm, 48 mm or 52 mm [WITH DEPTH STOP]: The hole diameter of the hinge drill guide is 35 mm. A depth limiter can be fixed on the tool holder to avoid drilling too deep. The depth is limited between 15 mm and 45 mm. You can also remove the stopper to get unlimited depth [SPECIAL DESIGN TIPS]: The tip of the invisible hinge drilling jig is specially designed to drill the holes cleanly, which is very suitable for drilling holes. hidden hinges and door locks [EASY TO USE]: Easy to use with any exercise. Using the invisible hinge drill guide, you can easily drill holes in the cabinet door or table. The hidden hinge jig is suitable for 35mm hinges and also for 26mm hinges [MULTI-PURPOSE]: Equipped with a 35mm Foster drill bit and a depth stop. The hinge drilling jig is suitable for drills, pistol drills, bench drills, vertical drills, portable electric drills, vertical electric drills and moving belt magnetic drills, etc. Specification: Material: ABS + metal Size: 35mm invisible hinge hole: 22.5 * 9.5 * 6 cm. Hinge drill 35mm: 7.8*6.1cm Hinge drill: diameter 35MM, height 9cm Features: 1.[Material] The 35mm hinge hole drilling tool is made of high quality engineering plastics, this hinge hole drilling tool is durable. This is a set of drilling tools for practical hinge hole drilling tools 2.[Hole distance] has the function of drilling hinge pivot holes. Pivot hole distance is 46mm, 47mm, 48mm or 52mm 3.[Professional Woodworking Tools] Concealed hinge attachment allows you to drill holes on the concealed cabinet door hinges. It is a durable tool that includes Forstner bits of different sizes for the hinge holes 4.[Easy to use] It is easy to use the jig hinged drill bit to plunge cup hole into cabinet door or table. It is suitable for home use. Even if you are not a professional, you can quickly find the center point of the hinge and mounting plate drilling 5.[Scope of application] The hinged drilling tool of 35mm is equipped with a 35mm Foster drill bit and a depth stop. The concealed hinge clamp is suitable for 35mm hinges and also for 26mm hinges Package includes: 1 x concealed hinge drilling template 35mm 1 x hinge drill 35 mm 1 x hinge drill 1 x depth stop ring 1 x twist drill 1 x hinge drill 1 x positioning pin 1 x wrench