### Hardened High Carbon Steel Material Quenched steel blank improves hardness and wear resistance, long service life for frequent demould work. ### Precision Sharp Polished Cutting Edge Fine ground blade edge cuts smoothly between print and PEI sheet without scratching build plate surface. ### Complete With Matching Mount Screws Set includes corresponding self-tapping screws for fast installation after blade replacement. ### Handle Not Included For DIY Printing Only blade + screws supplied, users can print compatible handle via official open source model. ### Universal Compatibility For Multi-brand FDM Printer Also compatible with Creality, Anycubic scraper holders besides Bambu series printers.