The KQ2L plug-in elbow fittings from SMC are quick and easy to install into your pneumatic fittings. These KQ2L plug-in elbows are also more compact in design which means that these elbows can be used within a confined space. Plug-in elbow fittings are to used to change the tube direction from one-touch fittings by 90°. The new KQ2 range of products are lighter than previous models and have the advantage of improved insertion and removal forces.