Angle grinder universal spanner 195 mm Dedra YKS001A for 125/230 mm grinders

Universal spanner Dedra YKS001A, 195 mm in length, is a hand tool designed for use with 125 mm and 230 mm angle grinders. Constructed from metal, it provides the necessary leverage to tighten and loosen flange nuts and bolts when replacing grinding or cutting discs. The tool's shape and dimensions are intended to fit common nut types found on angle grinders, facilitating maintenance and wheel changes in workshops, construction sites and home toolkits.

Advantages

The metal construction ensures durability and resistance to wear during repeated use. At 195 mm long, the spanner offers good mechanical advantage for controlled torque when securing or releasing disc fastenings without relying on the grinder's spindle lock alone. Its universal design accommodates both 125 mm and 230 mm angle grinder configurations, reducing the need for multiple dedicated tools and simplifying on-site servicing.

Suitable for

• Replacing grinding and cutting discs on 125 mm and 230 mm angle grinders
• Routine maintenance and tightening of flange nuts
• Use in workshops, construction sites and home DIY toolkits

Key specifications

• Length: 195 mm
• Material: metal
• Compatible wheel sizes: designed for use with 125 mm and 230 mm angle grinders
• Application: tightening and loosening flange nuts and bolts on angle grinders

How to use

Ensure the grinder is unplugged or its battery is removed before starting. Engage the spindle lock if available to prevent wheel rotation, then fit the spanner onto the flange nut or bolt. Apply steady pressure to turn the spanner counterclockwise to loosen or clockwise to tighten the fastening. When changing discs, hold the inner flange steady while using the spanner on the outer nut, then reinstall the new disc and secure the nut to the manufacturer's recommended tightness. After use, store the spanner in a dry place to prevent corrosion.

Usage recommendations

Use personal protective equipment when servicing grinders, including gloves and eye protection. Avoid excessive force that could damage threads or flange components; if a nut is seized, apply penetrating lubricant and allow it to work before attempting to loosen. Regularly inspect the spanner for deformation or damage and replace it if worn.