3mirrors Aluminum Tungsten Electrode Sharpener Grinder for TIG Welding Tool w/Cut-Off Slot Multi-Angle& Offsets, 4 Copper Screws Holes& 2 Upgrade CNC Mandrels& 5 25mm Diamond Wheels& Instructions

***Kind Reminder: We are the original designer of the tungsten electrode grinding controller, we know the products and welders, and we are always improving, so you can see that we have several grinders with different angles so far. Various counterfeit products are constantly appearing on the market. Watch out! They do not understand the tools and the design is inaccurate. Please look for our brand 3mirrors before buying. Thank you!

Tungsten electrodes of varying diameters are typically used in conventional welding procedures practiced in a wide variety of industries. During such procedures, an arc is established between the metal to be welded and the end, or point, of each electrode. The electrode point becomes worn or damaged over time, resulting in inadequate or interrupted current transmission. As the quality and efficiency of welds are highly dependent upon the condition of the electrode point, it is important that the point be dressed, or reshaped and sharpened, as needed during welding operations.

We produced the latest tungsten needle grinding tool to make grinding more simple and more convenient!

Comparison of the first generation and the second generation Tungsten Electrode Grinder Head Sharpener features:

1. Angle: The tip angle is more precise than the previous generation.
2. Grinding angle problem: In addition to the angle of the needle tip, there is also a director of the grinding mark on the surface of the tip. This state is perfect when the tungsten needle is projected vertically on the grinding wheel, that is when the tungsten needle is parallel to the tangent line.
3. Grinding wheel utilization: The first generation of four contacts are on the same ring; the second generation of dispersion distribution uses as much as possible of all corundum.
4. Material: The first generation is plastic, (plastic is soft and easy to thread & melt at high temperatures, not recommended); The second generation is aluminum alloy, which is sturdy and durable.
5. Installation problem: The new model does not need to adjust the position of the grinding wheel repeatedly. The middle cut-out design only leaves two columns, which can be installed in one step, and the grinding wheel is aligned with the slit, and the position is accurate.

PS： Our product is a Tungsten Electrode Grinder Head, you can buy a rotating tool for use yourself.

Our package includes 1X Grinder Head, 4X Copper Screw Holes, 5X 25mm Double side Diamond Wheels, 2X CNC Mandrels, 1x Instruction manual, 1X Packing Box