Notice: This item is an electical item
Because of the rubber handle the stainless buckle is not easily to slip off
it means the PWM output duty cycle is 33%)Button Switch: Turn On or Off the controller boardModule Size: 79 42 24mmNote:1
The fitting has a maximum operating temperature of 140 degrees F
There is no worry about being out of power
Raytools Laser Optical Protection Windows Original Protective Lens for BM114 Fiber Laser Head Fused Silica D37 T7 workwarehouse Notice: This item is anRaytools Laser Optical Protection Windows Original Protective Lens for BM114 Fiber Laser Head Fused Silica D37 T7 Read more Features Raytools original protective windows, use for BT210S, BT240S,BM109, BM111, BM114S, ect Original product ,higt compatibility, high precision Double sided coating process ,high quality crystalPackage: only 1 pcs lens what you purchased Read more Product Specifications BT210S Nozzle Ceramic Collimating&Focusing Lens Locking