Rotary tool grinding/sanding supply Dedra DED70690 for wood and metal, silicon carbide abrasive, 1 pc

Dedra DED70690 is a rotary tool grinding and sanding accessory designed for use on wood and metal. The single-piece abrasive implement is made from silicon carbide, providing a hard and consistent abrasive surface for shaping, deburring and preparing surfaces prior to finishing. Supplied as one piece per pack, the accessory is compatible with standard rotary tools and intended for precision material removal and detail work in woodworking, metalworking and general repair tasks.

Advantages

The silicon carbide abrasive offers high hardness and fast cutting performance on both soft and hard materials, ensuring efficient removal of material and reliable edge retention. The single-piece design simplifies mounting and reduces the chance of imbalance during high-speed rotation. Compatibility with common rotary tool chucks makes this accessory versatile for a wide range of tasks, while its compact size supports access to tight or detailed areas.

Suitable for

• Shaping and profiling wood components
• Deburring and removing burrs from metal parts
• Surface preparation before painting or finishing
• Detail sanding in repair and hobby work

Key specifications

• Abrasive material: silicon carbide
• Intended materials: wood and metal
• Quantity: 1 piece per pack
• Design: single-piece rotary accessory for standard rotary tool chucks

How to use

Mount the Dedra DED70690 accessory securely into the rotary tool collet or chuck according to the rotary tool manufacturer's instructions, ensuring it is centered and tightened to prevent wobble. Operate the rotary tool at a suitable speed for the material—use lower speeds for metal work to avoid overheating and higher speeds for efficient wood removal. Apply steady, controlled pressure and move the accessory across the workpiece to shape, deburr or prepare surfaces. Allow the abrasive to do the cutting; avoid excessive force which can shorten abrasive life or damage the workpiece.

Usage recommendations

For safe and effective use, wear appropriate personal protective equipment such as safety glasses and a dust mask, and secure small workpieces in a vise or clamp. Inspect the accessory before use for signs of damage and replace if worn or fractured. For best results on metal, intermittently cool the contact area to prevent heat buildup; on wood, test on a scrap piece to determine optimal speed and pressure.