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Wolfride 5pcs ball end hex shank screwdriver bit set ball end drill bit magnetic with 1/4 Inch Hex Shank 100mm Length |2.5mm 3mm 4mm 5mm 6mm - - Amazon.com
ABN Pocket Allen Key Set Standard and Metric Sets - 4 Pack Torx, Hex, and Ball End Allen Wrench Kits for Home and Auto - - Amazon.com
Powerbuilt 9 Piece SAE Stubby End, Extra Long Arm Ball End Hex Key Wrench Set, L-Wrenches for Tight Places, Storage - Blue 240099 - - Amazon.com
Bondhus 10860 4mm Ball End Tip Power Bit w/ProGuard Finish, 76mm , Multicolor, One Size - Screwdriver Socket Bits - Amazon.com