Avery 4Pc Drill Stop Set

FOUR PIECE DRILL STOP SET
Use when drilling in sheet metal to help eliminate drill breakage & surface marks. Safely keeps drill from going too far through the work. Drill stops have a coiled spring to cushion the drill breakthrough & prevents the drill chuck from marring the work surface. Color coded for easy identification.

Includes one each of #40, #30, #21 and #10. Also includes an allen wrench for adjusting.

Dimensions: .375X1X1