{"product_id":"master-lock-proseries-combination-padlock-brass-57mm-shrouded-body-4-digit-resettable","title":"Master Lock ProSeries Combination Padlock, Brass 57mm Shrouded Body, 4-Digit Resettable","description":"\u003cp\u003e\u003cstrong\u003eMaster Lock ProSeries 1177D is a commercial-grade resettable combination padlock with a corrosion-resistant brass body and an octagonal boron-carbide shackle designed for heavy-duty cut and pry resistance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for industrial and commercial environments, the 1177D combines weather-resistant materials, a user-settable 4-digit combination, and enhanced mechanical defenses to protect gates, lockers, storage units, and equipment. Its shroud and seals keep grit and moisture away from internal parts while the ergonomic dial and no-reset-tool setup make it practical for daily use by crews and facilities managers.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 1177D hold up in harsh weather and dirty environments?\u003c\/h3\u003e\n\u003cp\u003eThe 1177D uses a solid brass body and protective seals to resist corrosion and prevent dust or grit from entering the lock mechanism. A dial dust cover and shackle seals extend reliable operation in outdoor or industrial settings where moisture, dirt, and temperature swings are common.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid brass 2-1\/4in (57mm) shrouded body for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eDial dust cover and shackle seals protect internal components\u003c\/li\u003e\n  \u003cli\u003eWorks reliably in outdoor, marine-adjacent, and dusty jobsite conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes the shackle and locking mechanism secure against attack?\u003c\/h3\u003e\n\u003cp\u003eThe 1177D features a 3\/8in (10mm) octagonal boron-carbide shackle that is significantly harder to cut than standard hardened shackles, plus a shrouded design that limits access to cutting tools. A deadlocking mechanism resists prying, shimming, and rap attacks, improving physical security for commercial applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOctagonal boron-carbide shackle for superior cut resistance\u003c\/li\u003e\n  \u003cli\u003eShrouded shackle reduces exposure to bolt cutters and saws\u003c\/li\u003e\n  \u003cli\u003eDeadlocking mechanism prevents prying and shimming exploits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to set and use the combination daily?\u003c\/h3\u003e\n\u003cp\u003eYou choose a 4-digit code from 10,000 possible combinations and no special reset tool is required, simplifying code changes on site. Large ergonomic dials include an exclusive blind feature so users can operate the lock while wearing gloves or in low light, making it practical for crews and multi-user environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUser-settable 4-digit combination, 10,000 options\u003c\/li\u003e\n  \u003cli\u003eNo reset tool required—set or change codes on-site\u003c\/li\u003e\n  \u003cli\u003eLarge, glove-friendly dials with blind operation in low light\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this padlock suit different commercial installations?\u003c\/h3\u003e\n\u003cp\u003eThe compact 57mm brass body with a shrouded shackle fits many hasp and latch applications while offering industrial strength for gates, cabinets, and lockers. Its resilient materials and robust locking features make it adaptable for construction sites, warehouses, schools, and marine uses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits gates, storage units, lockers, and industrial hasps\u003c\/li\u003e\n  \u003cli\u003eCorrosion resistance suitable for coastal or outdoor use\u003c\/li\u003e\n  \u003cli\u003eDesigned for frequent daily operation and crew use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Master Lock ProSeries 1177D is aimed at facility managers, contractors, fleet operators, and anyone who needs a heavy-duty resettable combination padlock that resists cutting, prying, and environmental wear. Choose this model when you need a weatherable, user-resettable lock with commercial-grade mechanical protection and straightforward on-site code management.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I change the combination without special tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 1177D lets you set or change the 4-digit code on-site with no reset tool required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the shackle resistant to cutting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The octagonal boron-carbide shackle offers much higher cut resistance than standard hardened shackles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Master Lock","offers":[{"title":"Default Title","offer_id":54587060257107,"sku":"B007UXUC1C","price":58.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/master-lock-1177d-front-view.jpg?v=1786698810","url":"https:\/\/findsworth.co.uk\/products\/master-lock-proseries-combination-padlock-brass-57mm-shrouded-body-4-digit-resettable","provider":"Findsworth","version":"1.0","type":"link"}