CRETACOLOR Battery-operated Eraser

Easy to use electric eraser (battery operated). - The rubber allows for precise, quick erasion of graphite pencils without smudging (white erasers=soft / grey erasers=hard) - White erasers (soft) for gentle, precise erasion, grey erasers (hard) for erasion on resistant base materials. - Can also be used to erase from film. - Mistakes can be corrected easily and precisly without smudging. - Selective highlights can be created in already existing drawings, e.g. signature can be added. - Low weight and ergonomic design of eraser ensure pleasant operation and good control. - Can be used to polish objects and remove dirt from them. - Revolution per minute: 14600 - 32000 U/min. package is competed with 4 rubber tubes with different inside diameters so you can mount special tools for engraving, polishing for various kind of surfaces (to be found in DIY stores). the erasers can be used until their very end as they can be pulled out from the holder as per the user`s needs. the eraser holder is made of metal and the hub ,where you place the holder inside. The advantage of this metallic hub is that even in case of intensive usage it won`t deform due to heat created by using the eraser Made in Taiwan .