{"product_id":"engineers-bench-vice-unique-u301r","title":"Engineers Vice - steel bench vice | Unique U301R","description":"\u003cdiv class=\"pdesc-container\"\u003e\n  \u003ch2\u003eEngineers Vice ( \u003ca href=\"https:\/\/blocktobox.com\/products\/bench-vise-unique-u301-s\" target=\"_blank\"\u003esteel vice \u003c\/a\u003e) Unique U301R\u003c\/h2\u003e\n  \u003cp\u003eThe \u003cstrong\u003eEngineers Vice Unique STEEL VICE U301R\u003c\/strong\u003e is designed for use in industrial fitting, precise aligning, and other heavy-duty shop work. Since it is made of shock-resistant cast iron which is free of sand or blow holes, this heavy-duty engineers vice has heat-treated carbon steel jaws which have horizontal and vertical \"V\" grooves that securely hold both flat and round stock. This engineers vice has an unbreakable malleable steel nut, a fine-pitched spindle screw, and hardened guide pins for smooth operation and full-traction maximum clamping power.\u003c\/p\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n  \u003cdiv class=\"u301r-table-wrapper\"\u003e\n    \u003ctable class=\"u335-table\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eSpecification Parameter\u003c\/th\u003e\n          \u003cth\u003eValue Range (Across Nominal Sizes)\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003cth\u003eNominal Sizes (mm)\u003c\/th\u003e\n          \u003ctd\u003e75 mm | 100 mm | 125 mm | 150 mm | 200 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eJaws Width\u003c\/th\u003e\n          \u003ctd\u003e75 mm – 200 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eOpening of Jaws\u003c\/th\u003e\n          \u003ctd\u003e75 mm – 220 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eJaws' Depth\u003c\/th\u003e\n          \u003ctd\u003e50 mm - 100 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eOverall Height\u003c\/th\u003e\n          \u003ctd\u003e120 mm - 215 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eOverall Dimensions (L × W)\u003c\/th\u003e\n          \u003ctd\u003e240 × 100 mm to 490 × 190 mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eApprox. Weight\u003c\/th\u003e\n          \u003ctd\u003e5 kg - 30 kg\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBase Type \/ Mounting\u003c\/th\u003e\n          \u003ctd\u003eFixed Base with rigid mounting holes\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Native HTML Details Accordion for Shopify compatibility --\u003e\n  \u003cdetails class=\"read-more-wrapper\"\u003e\n    \u003csummary class=\"toggle-btn\"\u003e\u003c\/summary\u003e\n\n    \u003cdiv class=\"more-content\"\u003e\n      \u003ch2\u003eWhy Choose Unique U301R Engineers Vice?\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eShock-Resistant Cast Iron Body:\u003c\/strong\u003e Manufactured from high-grade cast iron free of sand or blow holes for maximum durability during heavy shop work.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHorizontal \u0026amp; Vertical \"V\" Grooves:\u003c\/strong\u003e Heat-treated carbon steel jaws securely grip both flat and round stock without slipping.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSmooth \u0026amp; Powerful Operation:\u003c\/strong\u003e Built with an unbreakable malleable steel nut, fine-pitched spindle screw, and hardened guide pins for maximum clamping traction.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRigid Fixed Base:\u003c\/strong\u003e Designed with robust mounting holes to ensure complete stability during heavy hammering and high-torque applications.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eFull Size Range:\u003c\/strong\u003e Available from 75 mm to 200 mm (5 kg to 30 kg) models suited for general benchwork, toolrooms, and heavy industrial fabrication.\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003ch2\u003eRelated Industrial Tools \u0026amp; Accessories\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/blocktobox.com\/products\/mechanic-bench-vice-unique-u301\" target=\"_blank\"\u003eMechanic Bench Vice (Unique U301)\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/blocktobox.com\/products\/universal-dividing-head-milling-machine-u352\" target=\"_blank\"\u003eUniversal Dividing Head for Milling Machine (U352)\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/blocktobox.com\/products\/cast-iron-plain-angle-plate-unique-u122\" target=\"_blank\"\u003eCast Iron Plain Angle Plate (Unique U122)\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/blocktobox.com\/products\/slotted-angle-plates-unique-u123\" target=\"_blank\"\u003eSlotted Angle Plates (Unique U123)\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/blocktobox.com\/products\/shaper-vice-swivel-base-unique-u311s\" target=\"_blank\"\u003eShaper Vice Swivel Base (Unique U311S)\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/blocktobox.com\/products\/rotary-table-for-milling-machine-unique-u335\" target=\"_blank\"\u003eRotary Table for Milling Machine (Unique U335)\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/blocktobox.com\/products\/universal-machine-vice\" target=\"_blank\"\u003eUniversal Machine Vice\u003c\/a\u003e\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n      \u003cdiv class=\"faq\"\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eQ1. How do I order the Unique U301R engineers vice? Can I get a bulk quote?\u003c\/summary\u003e\n          \u003cp\u003eA: To place direct orders or request bulk trade quotes, contact Sales at sales@uniqueservices.com or +91 (181) 2602296 \/ 2600680.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eQ2. Can a vice for an engineer support round pipes and rod?\u003c\/summary\u003e\n          \u003cp\u003eA: Yes, there are unique horizontal and vertical 'V' grooves on the jaw plates made from heat-treated carbon steel that are meant to hold round stock without slipping.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eQ3. Which engineers vice should you opt for: the fixed base U301R or a swivel base model?\u003c\/summary\u003e\n          \u003cp\u003eA: The fixed base U301R ensures complete rigidity and stability when performing heavy hammer work, chiseling, or high-torque operations where rotation is not needed.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eQ4. Where can I purchase different sizes of the Unique U301R engineering vice, and how do I select the right one?\u003c\/summary\u003e\n          \u003cp\u003eA: U301R is available in 75 mm, 100 mm, 125 mm, 150 mm, and 200 mm (5kg to 30kg) sizes. For general benchwork and light fitting, choose 75 mm or 100 mm. For industrial fabrication, toolrooms, and production lines, choose the 150 mm or 200 mm model for maximum clamping force and up to 220 mm wide opening jaws.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eQ5. Can I get replacement equipment, such as jaw plates and spindle screws?\u003c\/summary\u003e\n          \u003cp\u003eA: Yes, the U301R is manufactured with standard interchangeable parts including heat-treated carbon steel jaw plates, unbreakable malleable steel nuts, and fine-pitched spindle screws to maintain tool lifespan, which can be purchased through official distributor channels or customer service.\u003c\/p\u003e\n        \u003c\/details\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cstyle\u003e\n.pdesc-container {\n  box-sizing: border-box;\n  width: 100%;\n  max-width: 100%;\n  color: #333;\n  font-family: inherit;\n  overflow: hidden;\n}\n\n.pdesc-container h2 {\n  margin: 20px 0 10px;\n  color: #222;\n  font-size: 20px;\n  line-height: 1.3;\n}\n\n.pdesc-container p {\n  margin: 0 0 15px;\n}\n\n.pdesc-container ul {\n  margin: 0 0 20px;\n  padding-left: 20px;\n}\n\n.pdesc-container ul li {\n  margin-bottom: 8px;\n}\n\n\/* Horizontal Table Styling *\/\n.u301r-table-wrapper {\n  width: 100%;\n  overflow-x: auto;\n  margin: 15px 0 20px;\n  -webkit-overflow-scrolling: touch;\n}\n\n.u301r-table-wrapper table {\n  width: 100%;\n  min-width: 500px;\n  border-collapse: collapse;\n  border: 1px solid #ddd;\n  border-radius: 8px;\n  background: #fff;\n  overflow: hidden;\n}\n\n.u301r-table-wrapper th, \n.u301r-table-wrapper td {\n  padding: 10px 12px;\n  border: 1px solid #ddd;\n  text-align: left;\n  font-size: 14px;\n}\n\n.u301r-table-wrapper thead th {\n  background: #f8f8f8;\n  font-weight: 700;\n  color: #222;\n  white-space: nowrap;\n}\n\n.u301r-table-wrapper tbody th {\n  background: #f8f8f8;\n  font-weight: 600;\n  white-space: nowrap;\n}\n\n\/* Native Read More \/ Read Less Toggle *\/\n.read-more-wrapper {\n  margin-top: 15px;\n}\n\n.read-more-wrapper summary.toggle-btn {\n  display: block;\n  width: 100%;\n  margin: 10px 0;\n  padding: 14px;\n  border-radius: 6px;\n  background: #f26522;\n  color: #ffffff;\n  font-size: 16px;\n  font-weight: 600;\n  text-align: center;\n  cursor: pointer;\n  box-sizing: border-box;\n  list-style: none;\n  transition: background 0.2s ease, box-shadow 0.2s ease;\n  box-shadow: 0 4px 12px rgba(242, 101, 34, 0.25);\n}\n\n.read-more-wrapper summary.toggle-btn:hover {\n  background: #d85416;\n}\n\n.read-more-wrapper summary.toggle-btn::-webkit-details-marker {\n  display: none;\n}\n\n\/* Dynamic text switching using pseudo-elements *\/\n.read-more-wrapper summary.toggle-btn::before {\n  content: \"Read More ↓\";\n}\n\n.read-more-wrapper[open] summary.toggle-btn::before {\n  content: \"Read Less ↑\";\n}\n\n.read-more-wrapper[open] summary.toggle-btn {\n  background: #1f2937;\n  box-shadow: 0 4px 12px rgba(31, 41, 55, 0.2);\n}\n\n.read-more-wrapper[open] summary.toggle-btn:hover {\n  background: #374151;\n}\n\n.more-content {\n  margin-top: 20px;\n}\n\n\/* FAQ Styling *\/\n.faq details {\n  margin: 8px 0;\n  border: 1px solid #ddd;\n  border-radius: 6px;\n  background: #fff;\n}\n\n.faq summary {\n  padding: 12px 14px;\n  cursor: pointer;\n  font-weight: 600;\n  list-style: none;\n  position: relative;\n  padding-right: 30px;\n}\n\n.faq summary::-webkit-details-marker {\n  display: none;\n}\n\n.faq summary::after {\n  content: \"+\";\n  position: absolute;\n  right: 14px;\n  top: 50%;\n  transform: translateY(-50%);\n  font-size: 18px;\n}\n\n.faq details[open] summary::after {\n  content: \"−\";\n}\n\n.faq details p {\n  margin: 0;\n  padding: 0 14px 12px;\n}\n\u003c\/style\u003e","brand":"Blocktobox Online Enterprises Private Limited","offers":[{"title":"3 inches","offer_id":67685141578020,"sku":"u301 S- 3","price":1710.0,"currency_code":"INR","in_stock":true},{"title":"3 1\/2 inches","offer_id":67685141610788,"sku":"u301 S- 3 1\/2","price":2437.0,"currency_code":"INR","in_stock":true},{"title":"4 inches","offer_id":67685141643556,"sku":"u301 S - 4","price":2775.0,"currency_code":"INR","in_stock":true},{"title":"4 1\/2 inches","offer_id":67685141676324,"sku":"u301 S-4 1\/2","price":3390.0,"currency_code":"INR","in_stock":true},{"title":"5 inches","offer_id":67685141709092,"sku":"u301 S - 5","price":4072.0,"currency_code":"INR","in_stock":true},{"title":"6 inches","offer_id":67685141741860,"sku":"u301 S - 6","price":5363.0,"currency_code":"INR","in_stock":true},{"title":"8 inches","offer_id":67685141774628,"sku":"u301 S- 8","price":8558.0,"currency_code":"INR","in_stock":true},{"title":"10 inches","offer_id":67685141807396,"sku":"u301 S- 10","price":12450.0,"currency_code":"INR","in_stock":true},{"title":"12 inches","offer_id":67685141840164,"sku":"u301 S- 12","price":14925.0,"currency_code":"INR","in_stock":true},{"title":"16 inches","offer_id":67685241127204,"sku":"u301 S- 14","price":20557.0,"currency_code":"INR","in_stock":true},{"title":"18 inches","offer_id":67685241159972,"sku":"u301 S- 16","price":25920.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7982\/0836\/files\/301rs-1000x1000.jpg?v=1791885428","url":"https:\/\/blocktobox.com\/products\/engineers-bench-vice-unique-u301r","provider":"Blocktobox Online Enterprises Private Limited","version":"1.0","type":"link"}