Irwin 3057018 Screwdriver Bit Set, Steel Fastening, 40 Pieces N/A Use for Classic rails

Use for Classic rails

Fills gaps and openings to prevent drafts

Boosts selenium levels and adds copper

Auto shutoff

Irwin 3057018 Screwdriver Bit Set, Steel Fastening, 40 Pieces N/A Use for Classic railsHighlights: Material: Steel Fastening Number Of Pieces: 40 Suitable for use with driving screws Compatible with most impact drivers and drill drivers Includes: 1" Insert Bits: #1 Phillips (2), #2 Phillips (7), #3 Phillips (2), #1 Square Recess (1), #2 Square Recess (5), #3 Square Recess (1), 6 8 Slotted (1), 8 10 Slotted (1), 10 12 Slotted (1) TORX: T10 (1), T15 (1), T20 (1), T25 (1), T27 (1), T30 (1), T40 (1) Hex Head: 3 32" (1), 7 64" (1), 1 8" (1),