Si-3

Quick heat up time: the tool is ready to use in 20 - 30 seconds

3 locking head positions to work in multiple orientations - 0°, 45°, 90°

Tool free replaceable tips

Dual color LED lights to notify user: flashing green when tool is heating up, solid green when the tool is ready for operation and solid red when the tool is off but the tip is hot to touch until the red LED turns off