Cut-Off Wheel Mounting Mandrel 3/8 Inch & 1/4inch Arbor Hole with 1/4inch, Shaft Stem for Die Grind Versatile Tool Integration: Designed to fit most die grinders, drills, and rotary tools, this mounting mandrel accommodates a 1/4 inch rod arbor. Its flathead ensures a secure fit, making it ideal for a wide range of applications from grinding to polishing. Precision and Compatibility: This mandrel is specifically engineered for mounting 3/8 inch or 1/4 inch arbor holes. It supports small diameter cutting wheels ranging from 0.035 inch to 1/4 inch thick, making it a versatile addition to your toolkit for DIY projects. Construction: Crafted from high-quality carbon steel and coated with smooth black plating, this cut-off wheel arbor is not only robust and but also rust-proof. Its superior build quality enhances and performance in demanding environments. Multi-Functional Use: The mandrel is suitable for a variety of tasks including grinding, sanding, cleaning, descaling, and polishing. Its easy installation and removal simplify the process, allowing for efficient switching between tasks in any work scenario. Detailed Specifications: The mandrel features dimensions tailored for optimal performance - Shank Diameter x Arbor Diameter x Length: 1/4 inch x 1-15/16 inch. It includes two types of screw heads for different arbor sizes, ensuring a precise fit for your tools. Packaged in a convenient 3-pack. Colour:Black Material:steel Package Contents: 3 pack * Drill Rotary Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.