E-Z Drill Inc. + 210B-2 SRA two-gang drill
The 210B-2 SRA is a two-gang drill designed to provide accurate concrete drilling...
E-Z Drill Inc. 210B and 210B-2
This company’s line of on-grade concrete drills includes two models—the 210B, which can operate within 6 in. of a corner and drill a ¾-in. hole 9 in. deep in about 15 seconds.