Heatbed MK2a is currently the best construction of its kind on the market. Check it out yourself! It was proven by thousands of satisfied users. The maximum temperature which can be reached is 120°C and the device heats up from 0°C to 100°C in 5 minutes at a low voltage of 12V. Heatbed MK2 is indispensable when it comes to ABS printing but not only.
The Solid V Wheel is a strong wheel that resists deflection due to its solid nature. Solid V Wheel is suitable for builds where heavier loads are required and less compression in the delrin is desired. Many of these wheels could be added to a gantry to allow an even distribution of the load across them.