Time-Saving Framing Tool: With this aluminium framing tool, you don't need to find a helper or take the trouble to measure the distance. It can help you quickly build a very standard 16-inch pitch frame, increasing the speed of the framing by up to 50%. Easy to Use: Install the centre stud layout tool on the top plate. Then slide 2 studs into the tool to align the top plate, nail in and secure. Just clamp the wood in place and you can easily build frames with very standard spacing. Precision & Accuracy: You will receive 1 stud master framing tool with a size of 16in/40.6cm, and the opening is suitable for wooden boards with a width of 4cm/1.5in. It adopts a three-slot design, and does not need to stop and measure again and again during use. Premium Materials: The frame spacing tool is made of solid cast aluminium, which is sturdy and reliable, and has a smooth surface, ensuring it will last for years. It's designed to withstand the rigors of construction work, not easy to bend or break. Wide Application: Whether you're framing for drywall or plywood, building a shed, or working on a large-scale construction project, this wall stud framing tool is designed to handle it all. Widely used in woodworking construction, wall, floor, roof, joist, ladder and frame, etc.