{"product_id":"cdi-21sp-preset-torque-screwdriver-2-in-lb-1-4-in-hex","title":"Cdi 21SP Preset Torque Screwdriver 2 In-lb 1\/4 in Hex","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CDI 21SP is a preset torque screwdriver designed for controlled fastening applications requiring repeatable, low-torque output. It delivers a fixed maximum torque of 2.00 inch-pounds with a rated accuracy of plus or minus 6 percent, meeting ASME B107.300-2010 standards. The 1\/4-inch female hex drive accepts standard hex bits, and the tri-lobular handle provides a secure grip during use. At 4.2 inches overall length and 0.32 pounds, this compact tool suits tight-clearance work. The aluminum body keeps weight low without sacrificing durability. It ships with a hex adjustment key and is intended for single-piece use without tethering provisions.\u003c\/p\u003e\u003cp\u003eThis screwdriver is suited for applications where fastener torque must be consistently controlled to a low, preset value. Typical installation scenarios include electronics assembly, instrumentation work, and light mechanical assembly in commercial or industrial settings. HVAC and refrigeration technicians may use preset torque drivers when fastening control board hardware, terminal block screws, or sheet-metal enclosure fasteners where overtorquing would damage threads or components. The short overall length makes it practical in restricted access panels and equipment bays.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePreset torque output of 2.00 inch-pounds — no field adjustment required\u003c\/li\u003e\n\u003cli\u003ePlus or minus 6 percent torque accuracy per ASME B107.300-2010\u003c\/li\u003e\n\u003cli\u003e1\/4-inch female hex drive accepts standard hex bit inserts\u003c\/li\u003e\n\u003cli\u003eTri-lobular handle design for improved grip and torque transfer\u003c\/li\u003e\n\u003cli\u003eAluminum body construction for a lightweight, corrosion-resistant tool\u003c\/li\u003e\n\u003cli\u003eIncludes hex adjustment key; compact 4.2-inch overall length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a preset torque screwdriver compatible with standard 1\/4-inch female hex drive bits for controlled low-torque fastening applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is used by technicians and mechanics performing fastener torque-critical assembly or service work. Always ensure the correct torque specification for the fastener being driven before selecting a preset driver. Do not attempt to override or defeat the preset clutch mechanism, as doing so will compromise torque accuracy and may void the ASME calibration rating. Store the tool in a protective case when not in use to preserve clutch calibration.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Preset Torque Screwdriver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Torque\u003c\/strong\u003e: 2.00 inch-pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Accuracy\u003c\/strong\u003e: 6 percent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 1\/4 inch Female Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Tri-Lobular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.32 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Hex Adjustment Key\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTether Style\u003c\/strong\u003e: Not Tether Capable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B107.300-2010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CDI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 21SP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLIMATE BY DESIGN INTERNATIONAL","offers":[{"title":"Default Title","offer_id":51699941114162,"sku":"21SP","price":183.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e724a15b17f03850e397202098ea9213.jpg?v=1788383759","url":"https:\/\/voomisupply.com\/products\/cdi-21sp-preset-torque-screwdriver-2-in-lb-1-4-in-hex","provider":"Voomi Supply","version":"1.0","type":"link"}