This is Heatbed Spacer Spring for 3D Printer UM2 Ultimaker 2 (4Pcs) for the base of the heat bed. Their function is to level and cushion the base.
The surface of the spring is strengthened the structure is firm and the service life of the spring is extended. For high stress high speed vibration heat resistance can play an excellent effect. Make the heated bed leveling more smooth the platform is more stable when printing and it is not easy to shake.
Specifications:
- Material: Stainless Steel
- External Diameter(mm): 6
- Internal Diameter(mm): 5
- Length (mm): 12
Package Includes :
- 4 x Heat Bed Spacer Spring for 3D Printer UM2 Ultimaker2
Note : Spring might be silver or black in color.

A2212 3.17mm Aluminum Bullet Propeller Adapter For Brushless Motor (Collet Type)
Mega 2560 ATmega2560-16AU Board CP2102 for Arduino
Water Float Sensor Switch P43
12V 10A 8-Channel OptoCoupler Relay Board Module
CJMCU-GUVA-S12SD Ultraviolet UV Detection Sensor Module Light Sensor Module
YFS403 3/4 inch 5-18V Water Flow Sensor Flowmeter 1- 30L/Min
Mechanical Endstop Limit Switch with cable for 3D Printers









CHOCKALINGAM ATHILINGAM –
low cost and worthable parts