SharePoint Item Permission Batch

SharePoint Item Permission Batch is a useful tool to modify permission settings to list items. There are many occasions that manager needs to add or remove a user's permissions to all items in a list. If there are great amount of items in a list, it will be a hard work to modify permissions to each item. SharePoint Item Permission Batch makes it possible to select users or ITEM-RELATED users to add or remove permissions to all items.