With Rampa sockets you can easily screw a metric thread into the wood
Our threaded sockets are made of either brass or stainless steel. We offer them for purchase in various sizes and designs. These are often used in the furniture industry and in the hobby sector.
- High quality material: The screw nut is made of A2-AISI 304 stainless steel, not easy to deform, and features corrosion resistance, high pressure resistance, high hardness and perfect wear resistance. The thread is cleanly processed and the sleeves can be screwed in very easily.
- OPTIMIZED EXTERNAL THREAD: The unique external thread design of the ramp sleeves have good tensile strength and can effectively prevent loosening due to torsion or impact. The sleeve nuts provide high shock resistance, more stable screw connection, avoid loose connections between furniture and wooden panels and extend the life of furniture or other items.
- EASY INSTALLATION: Simply drill a hole of the correct size and install it with an Allen key. The special external thread makes it less prone to pulling out due to vibration and can be easily installed into many different materials such as fiberboard, plywood, pine and more.
- WIDE RANGE OF APPLICATIONS: The ramp sleeve is widely used in wooden furniture, suitable for woods such as pine, plywood, fiberboard. Especially cabinet furniture: wardrobes, cupboards, shoe cabinets, bookcases, headboards, etc. Ideal for combining pieces of furniture.
The RAMPA sleeve is a relatively tall screw-in nut with a metric internal thread and external wood thread. It was invented in 1905 by the zimmermann Hans Hermann Brügmann to improve the fastening of (metal) screws in wood. At the same time, especially in furniture construction, it serves as a connection that can be detached at any time if necessary. The screw-in sleeve is screwed into blind or through holes in wooden components; other components can then be attached to the wood using metric internal threads. When screwing into a blind hole or a through hole whose core diameter is adapted to the outer diameter of the sleeve, its coarse external wooden thread cuts into the wood or wood-based material wall. As a result, the wooden thread insert has a positive and force-fitting effect.
OPTIMIZED EXTERNAL THREAD: The unique external thread design of the ramp sleeves have good tensile strength and can effectively prevent loosening due to torsion or impact. The sleeve nuts provide high shock resistance, more stable screw connection, avoid loose connections between furniture and wooden panels and extend the life of furniture or other items. The RAMPA sleeve is a relatively tall screw-in nut with a metric internal thread and external wood thread. It was invented in 1905 by the zimmermann Hans Hermann Brügmann to improve the fastening of (metal) screws in wood. At the same time, especially in furniture construction, it serves as a connection that can be detached at any time if necessary. The screw-in sleeve is screwed into blind or through holes in wooden components; other co