Which is a more accurate linear motion system?

Which is a more accurate linear motion system? linear rail vs v slot Vslot wheels on an Ender 3 with a linear rail We will take a look at what goes into this mod linear slot While linear rails are known for their precision and load-bearing capabilities, V-slot systems offer modularity and are often preferred in DIY

linear slot Linear rails are stiffer Linear rails flex significantly less than linear rods, due to factors such as shape and metal stiffness Not convinced? Try bending

linear slot exhaust fan Linear rails are stiffer Linear rails flex significantly less than linear rods, due to factors such as shape and metal stiffness Not convinced? Try bending Grooves and v-Slots are the least expensive option, but are the least accurate and wear fastest Linear rails and rods are accurate, but more