RotoZip XB-UL1 Underlayment Bit, 5.32" BackToSchool cement and special additives designed

cement and special additives designed to stop the flow of water through breaks in concrete and masonry

Use in large or small spaces

Glass vacuum insulated for maximum temperature retention

Excellent for indoor or outdoor use

RotoZip XB-UL1 Underlayment Bit, 5.32" BackToSchool cement and special additives designedIdeal for cuts in fiber backerboard and other underlayment materials. For use in RotoZip cut out tools. 5 x stronger and 2 x faster than the ZipBit. Shank diameter: 5 32" Material: Carbide tipped Cut backerboard, cement board, Fiberock panels For use in RotoZip cut out tools 5 x stronger and 2 x faster than the ZipBit.