[ADJUSTABLE & ACCURATE POSITIONING]drill guide for straight holes is capable of accurately positioning holes at pitch of 64/96/128mm with a diameter of 4mm, This feature makes it accommodate different hardware sizes of most handle and pulls, ensuring accurate and straight holes every time. NOTE: THE SCALE INDICATION ON THE HOLE PUNCHER REFERS TO THE DISTANCE FROM THE HOLE PUNCHED TO THE EDGE OF DRAWER/CABINET DOOR [DURABLE & ANTI-RUST MATERIAL]Constructed from high quality aluminum alloy, every component of cabinet hardware doweling jig is highly durable, resistant to wear and corrosion, and 't rust over time. [EASY TO USE & USER-FRIENDLY]adjustable cabinet hardware jig is straightforward and simple to set up, require little to no experience. By adjusting the nut in the middle, you can adjust the edge distance of the cabinet or drawer, as well as the distance between the drill holes. [PORTABLE & COST-EFFECTIVE]cabinet jig for handles and pulls is both portable and cost-effective. It can be folded together using the middle nut, taking up minimal space and making it easy to carry. [WIDELY APPLICATION]cabinet handle jig can be used for installing kitchen drawers, cabinets knobs, door handles, drawer fronts and more. drawer pull jig is perfect for builders, , cabinetmakers, and even novice/beginners, making it an excellent tool for anyone in need of precision drilling and installation. size: about 149 x 140mm Material: aluminum alloy colour: silver+red Package Contents: 1 x hole locator 2 x 4mm drill bit 4 x 4mm drill sleeve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.