Irwin 1866987 Fastener Drive Insert Bit Set, 51 Piece lithium-metal-packed-with-equipment O-Ring Fittings

O-Ring Fittings

Material: Envirostone

rifles and shotguns

Assembly includes threaded cover to allow for access and valve flapper which seals closed while not in use

Replaces manual vent

Irwin 1866987 Fastener Drive Insert Bit Set, 51 Piece lithium-metal-packed-with-equipment O-Ring FittingsHighlights: Assorted 51 Piece The set has (1) 2 1 4" bit holder and (50) 1" screw driving bits The bits are in philip style : (1) #0, (3) #1, (4) #2, and (3) #3 Square style : (1) #0, (2) #1, (4) #2, (3) #3 Slotted style : (1) 4 5, (1) 6 8, (2) 8 10, and (1) 10 12 Torx style : (1) T10, (2) T15, (2) T20, (2) T25, (1) T27, and (2) T30 Hexagon style : (1) 5 64, (1) 3 32, (1) 7 64, (1) 1 8, (1) 9 64, (1) 5 32, and (1) 3 16 Star security bits : (1) #1, (1)