Hole Punch, Compatible Grainger Part Number 21U483, 23MG27, 6XGX4, Compatible Mfr Part Number 149552, BBP85, S3100-W, Printer Series Compatibility BBP31, BBP33, BBP85, GlobalMark 2, PowerMark, Material Plastic, Product Type Hole Punch, Standards RoHS 2011/65/EU and 2015/863