What is the low adjuster used for on the Razertip SS-D10?
Think of the ‘low adjuster’ as a second heat dial. It is used to change the heat range of the main dial. It allows you to turn the heat down further if the #1 setting is still too hot for the material you are burning on. This is excellent if you are burning leather, sculpting wax or detailing plastic. The adjuster is altered by inserting a small screwdriver in a slot and turning. Turning left cools the dial, turning right makes it hotter. The low adjuster is located above the heat dial in the dual handled SS-D10 Razertip Burner.