{"product_id":"klein-tools-tamperproof-security-bit-set-33510s-23-piece-1-4-inch-hex-shank-s2-steel-proflex-torsion-magnetic-holder-pocket-modbox-case-kit","title":"Klein Tools Tamperproof Security Bit Set 33510S 23 Piece (1\/4 Inch Hex Shank S2 Steel ProFlex Torsion Magnetic Holder Pocket MODbox Case Kit)","description":"\u003cdiv class=\"product-description\" style=\"font-family: sans-serif; color: #333333; line-height: 1.6; max-width: 900px;\"\u003e\n\u003ch2 style=\"color: #004b87;\"\u003e\u003ca title=\"Link to the Klein Tools homepage.\" href=\"https:\/\/www.1toptools.com\/pages\/klein-tools\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"Klein promotional logo logout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/KleinStacked-Black.png?v=1774018194\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #004b87; font-family: Arial, sans-serif;\"\u003eKlein Tools 33510S 23-Piece Slim ProFlex S2 Steel Tamperproof Security Bit Set\u003c\/h2\u003e\n\u003cp\u003eThe Klein Tools 33510S 23-Piece Slim ProFlex Tamperproof Security Bit Set functions as a specialized impact-rated driver bit kit engineered to install and service pin-in-head security fasteners across commercial HVAC units, electrical control panels, and public infrastructure. Housed inside a pocket-sized MODbox-compatible slim storage case measuring 5 inches long by 3-1\/8 inches wide by 1 inch high and weighing 7-4\/5 oz, this compact set contains 22 tamper-resistant pin bits forged from impact-rated S2 alloy steel with ProFlex stress-absorbing torsion zones and a stainless steel magnetic bit extension holder. Designed to withstand severe rotational torque spikes from power impact tools, this high-density kit allows commercial technicians, electricians, and facility maintenance contractors to engage pin-in TORX, pin-in hex, and spanner fasteners without fracturing bit tips or stripping head pins.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Security Enclosure Servicing:\u003c\/strong\u003e Removing tamper-resistant pin-in TORX and pin-in hex screws on public restroom fixtures, security alarm panels, and commercial HVAC access doors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Torque Power Driving:\u003c\/strong\u003e Fastening specialized pin-in security screws with 1\/4 inch power impact drivers without snapping bit tips under sudden torque spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Pocket Storage:\u003c\/strong\u003e Transporting a full 23-piece security bit driver collection inside compact tool pouches, work aprons, or stacked Klein MODbox storage systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Performance \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProFlex Energy-Absorbing Torsion Zone:\u003c\/strong\u003e Optimized S2 steel bit shank geometry flexes under peak rotational torque loads to reduce stress concentration and prolong bit life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact-Rated S2 Alloy Steel:\u003c\/strong\u003e Heat-treated steel construction absorbs shock impacts from cordless power drivers when driving heavy security hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Magnetic Bit Extension:\u003c\/strong\u003e Internal high-strength permanent magnet retains 1\/4 inch hex security bits and prevents fastener drop-off during overhead work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure-Pivot Internal Bit Slots:\u003c\/strong\u003e Swiveling bit storage rails hold bits tightly inside the case to prevent loose pieces from falling out during transit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMODbox Compatible Pocket Case:\u003c\/strong\u003e Ultra-slim hard-shell case fits into standard pants pockets or interlocks directly onto Klein MODbox modular storage bins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(9) Tamperproof Security TORX® Bits (T8H, T9H, T10H, T15H, T20H, T25H, T27H, T30H, T40H)\u003c\/li\u003e\n\u003cli\u003e(11) Tamperproof Security Hex Bits (TR 3 mm, TR 4 mm, TR 5 mm, TR 6 mm, TR 7 mm, TR 8 mm, TR 3\/32 inch, TR 1\/8 inch, TR 9\/64 inch, TR 5\/32 inch, TR 1\/4 inch, TR 5\/16 inch)\u003c\/li\u003e\n\u003cli\u003e(2) Spanner Bits (#8, #10)\u003c\/li\u003e\n\u003cli\u003e(1) Stainless Steel Magnetic Bit Holder Extension\u003c\/li\u003e\n\u003cli\u003e(1) MODbox™ Compatible Ultra-Slim Pocket Storage Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"872\" height=\"490\" src=\"https:\/\/www.youtube.com\/embed\/uJwizMqC_UQ\" title=\"Klein Tools USA\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-family: Arial, sans-serif;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBrand Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eKlein Tools®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eModel Part Number OEM SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e33510S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eTool Kit Classification Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e23-Piece Slim ProFlex Tamperproof Security Bit Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eSystem Compatibility Platform\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e1\/4 inch Impact Drivers, Drills \u0026amp; MODbox™ System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eCore Metallurgy Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eImpact-Rated S2 Tool Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBit Shank Stress Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eProFlex Energy-Absorbing Torsion Zone Technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003ePrimary Drive Shank Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e1\/4 inch Quick-Connect Hex Power Shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eIncluded Security TORX® Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eT8H, T9H, T10H, T15H, T20H, T25H, T27H, T30H, T40H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eIncluded Security Hex Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eTR 3\/32 inch, 1\/8 inch, 9\/64 inch, 5\/32 inch, 1\/4 inch, 5\/16 inch \u0026amp; Converted TR Hex 3 mm through 8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eIncluded Spanner Bit Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e#8, #10 Spanner Drivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eFastener Magnetization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eYes (Stainless Steel Magnetic Bit Extension Shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eHigh-Voltage Insulated Frame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eNo (Uninsulated - do not use on energized electrical circuits)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eTotal Kit Piece Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e23 Pieces (22 Torsion Bits + Extension + Pocket Case)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eModular Storage Case Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e5.0 inches L x 3-1\/8 inches W x 1.0 inch H (12.7 x 7.9 x 2.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff5f7;\"\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eAssembled Net Package Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e7-4\/5 oz (221 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eGlobal Trade Item Number GTIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e00092644331930\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 20px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #004b87;\"\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e When removing stubborn or rusted pin-in tamperproof security screws on outdoor enclosures, push the impact driver firmly along the center line of the screw head before engaging power. Keeping steady axial pressure prevents the tiny center pin clearance hole on the bit from binding against the pin and shearing the driver face.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":52719106851127,"sku":"33510S","price":14.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Klein_Tools_Tamperproof_Security_Bit_Set_33510S_23_Piece_1_4_Inch_Hex_Shank_S2_Steel_ProFlex_Torsion_Magnetic_Holder_Pocket_MODbox_Case_Kit.jpg?v=1784925288","url":"https:\/\/www.1toptools.com\/products\/klein-tools-tamperproof-security-bit-set-33510s-23-piece-1-4-inch-hex-shank-s2-steel-proflex-torsion-magnetic-holder-pocket-modbox-case-kit","provider":"1 Top Tools","version":"1.0","type":"link"}