- HIGH QUALITY FR4 MATERIAL: This heat board is made of high quality FR4 material ,safe, and wear resistant
- 40MM INNER DIAMETER OF THE HEATING COIL: The inner diameter of the heating coil is 40mm and the height of the spool is 50mm; The reel accepts a 40mm dipstick
- 1000W MAXIMUM POWER: Maximum power 1000W, maximum current 20A ; The higher the voltage, the higher the heating current but the better the effect
- EXERCISE DIY HAND-ON ABILITY: Perfect product for DIY players, will exercise their hand-on ability; They can do hardening, annealing and any other heat treatment
- WITH HEATING COIL: ZVS heating power supply module including heating coil