33pc Tamper Proof Security Screwdriver Bit Set This Is The RIGHT Tool For Those Special Screws! These Bits Will Allow You To Open Almost Every tamper Proof" And "security" Fastener Out There. It Is The One Set That Will Pay" For Itself As You Open The Wrapper! High Quality; A MUST HAVE! Includes A PVC Bit Organizer This Set Include Includes: 9 Star (Torx) 8; 10; 15; 20; 25; 27; 30; 35; 40 6 Hex ( SAE) 5/64; 3/32; 7/64; 1/8; 9/64; 5/32 6 Hex (MM) 2; 2.5; 3; 4; 5; 6 4 Tri- Wing 1;