Blazer GB4105 – Touch Activated Butane Gas Burner Torch


  • Touch Activated Ignition Pad
  • Self Contained & Butane Refillable
  • Flame Adjustable DialĀ  –
  • Butane Blue or Yellow Flame
  • Safety Lock Prevents IgnitionLightweight and Portable –
  • Moves easily between workspaces
  • Includes 1 AA Battery

What is Blazer GB4501

The Blazer GB4105 touch-activated, butane gas burner is a tabletop, refillable burner that creates a precise flame emitting from a nozzle head, allowing direct heat application to an object.

This Blazer GB4105 tabletop burner has a touch-activated pad for ease of use. Just simply rest your hand on the touch-sensitive pad to ignite the burner, and remove your hand to extinguish the flame, and turn the unit off. It features a flame adjustment dial, for precise control of flame length, width, and heat, within its Fahrenheit range. It can be set from a yellow, soft, cooler flame (1,472 degrees F) to a more precise, hot, blue flame (2,370 degrees F). It has a dual-use locking mechanism that either locks the flame on for continuous use or off for safety.


The Blazer GB4105 is commonly used for detailed purposes such as brazing, plumbing, soldering, heating, jewelry making, culinary, dental, and lab applications, and work that requires a traditional Bunsen burner. This houses a piezoelectric ignition system, which is based on a pressurized molecular reaction and requires no electric connection. Piezoelectric energy occurs when the trigger is activated, releasing a small, spring-loaded internal hammer that strikes a crystal, producing a spark and resulting in gas flame ignition.


The Blazer GB4105 has a maximum flame temperature of 2,370 degrees F (1,300 degrees C), the burner has a continuous burn time of approximately 65 minutes (varies with flame temperature), and has a 10-gram gas capacity. It measures 5.6 (l) x 2.6 (w) x 5.5 (h) inches and weighs 11.2 ounces. This product is intended strictly for use in professional and industrial environments. In accordance with federal regulations, home use of this product is prohibited.

The Blazer GB4105 burner comes with one AA battery and a drip tray and operates with a standard butane canister (sold separately).

We have a wide variety of original Blazer torches on our website. Browse through our catalog and we are certain you will find what you need.

Product Video

To learn more about the Blazer GB4105, please see Blazer official product video demonstration of the Blazer GB4501



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