The RotoZip 1/8 in standard point zip bit is the original drywall cutting bit. Ideal for basic drywall cut-outs, it gives the user greater precision than other cutting solutions. Usable with all RotoZip sprial saws. Zip bitsOriginal Zip bitStandard pointCuts through drywallDesigned for slower, more controlled cuts1/8 in. Diameter8 per card