# Sigma Beval Attachment M14 thread ART36A4D, comes with velco backing pad ART72D & 50 grit roughing pad ART72E Source: https://tilingtoolsonline.com.au/product/sigma-beval-attachment-m14-thread-art36a4dcomes-with-velco-backing-pad-art72d-50-grit-roughing-pad-art72e/ Size: