The Smarter Tools ST-1S auto-darkening welding helmet has professional grade features at an entry level price! The ST-1S is designed to protect the eyes and face from specks, spatter and harmful radiation under normal welding conditions. The Auto-darkening filter automatically changes from a light state to a dark state in only 1/25000S when an arc is struck and it returns to the light state when welding stops. The adjustable sensitivity and response time, auto-darkening filter and lightweight shell design makes this helmet the smart choice among other welding helmets.
Trustpilot
2 weeks ago
1 month ago
