12 Guides Tungsten Electrode Sharpener Grinder TIG Welding Rotary Tool Kit 3mirrors ALUMINUM Tungsten Electrode Sharpener Grinder TIG Welding Rotary Tool 12 Guides w/Flat Grinding Block, Cut-Off Slot, Multi-Angle& Offsets, 5 Double Sided Diamond Grind Wheels(25mm), 2 CNC Mandrels(2 types can be chosen by you) It is very light and convenient, only 87g. But very strong and precise. All holes are stationary, so we can set an offset compensation for each size hole to make sure all tungsten's tip center is on the grinding center point, this offset can ensure that the lines on the tip of the tungsten electrode are as straight as possible. If the hole position is variable, offset compensation cannot be set.This tool is essential for real professionals. We know welders, so we know what they need. 3mirrors Precise design, proprietary research and development, although many people imitate the design, but we believe that you can make a wise choice Mentions When using, please plug the connecting rod in mostly and screw it tightly.When grinding: Apply light pressure to the wheel. Heavy pressure will result in excessive wheel wear and a rougher tungsten point.Always wear eye protection, respiratory protection, and protective clothing when using the angle controller and when welding.Remove the grinding wheel first before taking out the tool after use. Unscrew the top collar on a rotary tool, and choose the correct size collet for the 1/8" mandrel. Install the angle controller;Connect the mandrel with a diamond wheel, and set it in your rotary tool;Adjust the height of the diamond wheel. Screw the collet when you are sure that below the long window is one the plane as the top face of the diamond wheel. Easy to install and operate, this tool set is a good helper for professional welders and amateurs This is an electric rotary tool specially designed for our tungsten needle grinding controller This is an upgraded electric grinding tool, perfectly compatible with our tungsten electrode angle controller. It features super power, durability, adjustable 6-speed settings, more cooling holes, and excellent cost-effectiveness. 4 Holes w/Screws ALUMINUM Tungsten Electrode Sharpener- Special Edition ALUMINUM Tungsten Electrode Sharpener Grinder Head 12 Holes Multi-Angle ALUMINUM Tungsten Electrode Sharpener- Starter Edition 0-90°Multi-angle Aluminum Tungsten Electrode Sharpener 3mirrors ALUMINUM Tungsten Electrode Sharpener Grinder TIG Welding Rotary Too... 3mirrors Healthy Tungsten Electrode Grinding Head with Dust Housing, TIG Weld... Buying Options Add to Cart Add to Cart Buying Options Add to Cart Buying Options Customer Reviews 4.4 out of 5 stars 491 4.4 out of 5 stars 161 4.4 out of 5 stars 639 4.4 out of 5 stars 30 4.2 out of 5 stars 275 4.0 out of 5 stars 24 Price — no data $85.99$85.99 $38.98$38.98 — no data $79.99$79.99 $71.99$71.99 Aluminum Made ✓ ✓ ✓ ✓ ✓ ✓ With Rotary Tool X X X ✓ ✓ X Aluminum Tungsten Size 040", 1/16", 3/32" , 1/8" 040", 1/16", 5/64", 3/32", 1/8", 5/32" 1/16", 3/32" 1/16", 5/64 ", 3/32", 1/8 ", 5/32", 3/16 " 1/16", 3/32" 040”,1/16”, 3/32", 1/8" Offset Angles 10°15° 20°22.5° 15° 18° 22.5° 30° 15° 20° 0-90° 15° 20° 15° 18° 22.5° 30° Tips Angle Respectively 20°30°40°46° 30° 36° 45° 60° 30° 40° 0-90° 30° 40° 30° 36° 45° 60° Grinding Wheel Size & Number 25mm x 5 35mm x 5 25mm x 5 4.5inch x 2 25mm x 5 35mm x 5