These refill brushes from RS Pro are made from fine coarse fibreglass, they are ideal for removing dust, dirt and rust with simple brush motions.

They are to be used as a refill for the RS Pro propelling pencil brush (514-868) which is an adjustable pen style cleaning brush ideal for use across a wide range of electronics such as PCBs and other small components.

• Fibreglass refill brush
• 4 mm diameter bristles
• Easy to use
• Excellent for cleaning small areas and objects

It’s very simple to replace the brush with these simple steps. Unscrew the Ferrell, pull out what is left of the fibreglass pad, insert the new refill and reassemble the brush.