CMT P12072L ITK-Plus Chipboard & Melamine Blade 12" x 1" T72 TCG Powder-Actuated Fastening Tools These are Cordless Concrete Nailer

These are Cordless Concrete Nailer (CCN) pins

and is there a compatible replacement bit

The EZAC50434 pin-drive expansion anchor is designed to provide holding power in concrete base materials including standard poured concrete

Please see item description and Spec Sheet for specifications

at 90 degrees

CMT P12072L ITK-Plus Chipboard & Melamine Blade 12" x 1" T72 TCG Powder-Actuated Fastening Tools These are Cordless Concrete NailerThe CMT ITK Plus 12 inch Chipboard and Melamine Saw Blade uses TCG tooth geometry for clean, chip free cuts in melamine, chipboard, MDF, and laminate on corded and cordless 12 inch saws. SPECIFICATIONS Diameter 12" (305mm) Number of Teeth 72 Bore Diameter 1" Tooth Grind Type Triple Chip Grind (TCG) Kerf Thickness 0. 118" Plate Thickness 0. 087" Hook Angle 10 degrees Maximum RPM 5,500 Country of Origin Made in Italy COMPATIBLE MACHINES Circular Saw