[6-piece]

[5-piece]

[10-piece]

[5-piece Spiral Flute]

[6-piece Square Flute]

Square screw extractors are used when a screw or bolt has broken off while still in the fastening hole. 6 Piece set includes #1, #2, #3, #4, #5 and #6 screw extractors. Easily removes 3/32" to 7/8" broken bolts and screws.