Designed for offhand stock removal of all types of masonry. Type 27 center. 1/4" blade thickness. Silicone carbide masonry 7/8" arbor. Diameter: 4-1/2". SKU: 42898686 MFG: 66252843600 Shop more products by Norton. SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Shipping not available to AK,AE,AA,AE,AE,AE,AP,GU,HI,PR,VI Free shipping over $35 Sold out $5.32 Quantity Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Designed for offhand stock removal of all types of masonry. Type 27 center. 1/4" blade thickness. Silicone carbide masonry 7/8" arbor. Bulk upc bar coded. Diameter: 4-1/2" Max RPM: 13,580 FEATURES MFR: 66252843600 SKU: 42898686 UPC: 066258436077 Brand: Norton