{"title":"Model Making Gears \u0026 Racks","description":"Small-scale gears and racks for model making, STEM education and hobby projects, in a wide range of sizes.\n","products":[{"product_id":"steel-wire-chain-for-mod-1-gears-45cm","title":"Steel Wire Chain for MOD 1 Gears, 45cm","description":"\u003cp\u003eA light duty chain that is suitable for our range of plastic MOD 1 plastic spur gears. Length is 45cm, longer lengths can be made by joining the links together.\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276426070,"sku":"4600-007","price":4.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-007.jpg?v=1784974205"},{"product_id":"plastic-rack-mod-1-6x6x50mm","title":"Plastic Rack MOD 1, 6x6x50mm","description":"\u003cp\u003e\u003cspan\u003eMOD 1 plastic rack 50mm long x 6mm x 6mm with two mounting holes.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276491606,"sku":"4600-020","price":0.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-020.jpg?v=1784975253"},{"product_id":"plastic-rack-mini-40dp-16x5x100mm","title":"Plastic Rack (mini) 40DP, 16x5x100mm","description":"\u003cp\u003e\u003cspan\u003eAn interlocking plastic rack 100mm long x 16mm wide (6.5mm tooth width) that can be connected together to make longer racks. Use with our imperial 40DP gears only.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276524374,"sku":"4600-023","price":0.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-023.jpg?v=1784979574"},{"product_id":"plastic-rack-mod-1-16x5x100mm","title":"Plastic Rack MOD 1, 16x5x100mm","description":"\u003cp\u003e\u003cspan\u003eAn interlocking plastic rack 100mm long x 16mm wide (6.5mm tooth width) that can be connected together to make longer racks. Suitable for use with any of our MOD 1 plastic gears\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276557142,"sku":"4600-024","price":0.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-024.jpg?v=1784979755"},{"product_id":"plastic-worm-drive","title":"Plastic Worm Drive","description":"\u003cp\u003e\u003cspan\u003eA MOD 1 worm, Diameter 11.94mm x 32mm long with a 2.9mm bore.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276589910,"sku":"4600-030","price":0.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-030.jpg?v=1784979984"},{"product_id":"mini-worm-drive-set","title":"Mini Worm Drive Set","description":"\u003cp\u003e\u003cspan\u003eA MOD 0.5 worm and drive set which is a tight fit on a 2mm shaft and thus is suitable for a 2mm shaft giving a 34:1 reduction ratio.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276622678,"sku":"4600-036","price":1.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-036.jpg?v=1784980169"},{"product_id":"standard-mod-1-worm-gear-with-reducer","title":"Standard MOD 1 Worm Gear with Reducer","description":"\u003cp\u003e\u003cspan\u003eA MOD 1 worm gear that is a tight fit on 4mm motor shafts but is also supplied with a reducer that makes it suitable for a 2mm shaft well.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe worm gear is 13.4mm diameter with a length of 27.2mm\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276655446,"sku":"4600-037","price":1.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-037.jpg?v=1784980338"},{"product_id":"mod-0-5-pinion-gear","title":"MOD 0.5 Pinion Gear","description":"\u003cp\u003e\u003cspan\u003eNotes: Pinion gears sold individually.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eA 10T pinion gear for an interference fit on a 2mm motor shaft. Nominal 6mm OD, 6mm wide with a 1.9mm bore.\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276720982,"sku":"4600-070","price":0.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-070.jpg?v=1784980529"},{"product_id":"mod-0-5-double-gear-30-10t-2-9mm-bore","title":"MOD 0.5 Double Gear 30\/10T 2.9mm Bore","description":"\u003cp\u003e\u003cspan\u003eA double gear with 30\/10 teeth. OD 16\/6mm, width 2.5\/4mm, overall width 6.5mm. Intended as an interference fit on a 3mm shaft.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276753750,"sku":"4600-071","price":0.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-071_a0f36750-c21c-4aeb-b996-bbaa9ea42187.jpg?v=1784987398"},{"product_id":"mod-0-5-double-gear-30-10t-3-1mm-bore","title":"MOD 0.5 Double Gear 30\/10T 3.1mm Bore","description":"\u003cp\u003e\u003cspan\u003eA double gear with 30\/10 teeth. OD 16\/6mm, width 2.5\/4mm, overall width 6.5mm. Intended as a slip fit on a 3mm shaft.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276786518,"sku":"4600-072","price":0.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-072_695711ed-110c-40e6-a062-0ab6b63ca116.jpg?v=1784987437"},{"product_id":"mod-0-5-double-gear-50-10t-2-9mm-bore","title":"MOD 0.5 Double Gear 50\/10T 2.9mm Bore","description":"\u003cp\u003e\u003cspan\u003eA double gear with 50\/10 teeth. OD 26\/6mm, width 2.5\/4mm, overall width 6.5mm. Intended as an interference fit on a 3mm shaft.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276819286,"sku":"4600-073","price":0.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-073.jpg?v=1784986891"},{"product_id":"mod-0-5-double-gear-50-10t-3-1mm-bore","title":"MOD 0.5 Double Gear 50\/10T 3.1mm Bore","description":"\u003cp\u003e\u003cspan\u003eA double gear with 50\/10 teeth. OD 26\/6mm, width 2.5\/4mm, overall width 6.5mm. Intended as a slip fit on a 3mm shaft.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276852054,"sku":"4600-074","price":0.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-074.jpg?v=1784987020"},{"product_id":"mod-0-5-gear-120t-2mm-bore","title":"MOD 0.5 Gear 120T 2mm Bore","description":"\u003cp\u003eWhen you need that large gear ratio, this MOD 0.5 120 tooth gear is our largest in the range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverall diameter: 61mm\u003c\/li\u003e\n\u003cli\u003eBore: 2mm\u003c\/li\u003e\n\u003cli\u003eTooth width: 2.4mm\u003c\/li\u003e\n\u003cli\u003eBoss width: 7.3mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276917590,"sku":"4600-075","price":0.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-075.jpg?v=1784987595"},{"product_id":"mini-gear-10t-8mm-dia","title":"Mini Gear 10T 8mm dia","description":"\u003cp\u003e\u003cspan\u003eOverall length 16mm, toothed area 6mm wide. This gear is believed to be of imperial size 40 DP.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276950358,"sku":"4600-100","price":0.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-100.jpg?v=1784988508"},{"product_id":"mini-gear-20t-14mm-dia","title":"Mini Gear 20T 14mm dia","description":"\u003cp\u003e\u003cspan\u003eOverall length 9.3mm, gear width 3mm. This gear is believed to be of imperial size 40 DP.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402276983126,"sku":"4600-101","price":0.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-101.jpg?v=1784988615"},{"product_id":"mini-gear-30t-20mm-dia","title":"Mini Gear 30T 20mm dia","description":"\u003cp\u003e\u003cspan\u003eOverall length 9.3mm, gear width 3.5mm. This gear is believed to be of imperial size 40 DP.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402277015894,"sku":"4600-102","price":0.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-102.jpg?v=1784988742"},{"product_id":"mini-gear-40t-26mm-dia","title":"Mini Gear 40T 26mm dia","description":"\u003cp\u003e\u003cspan\u003eOverall length 9.3mm, gear width 3.2mm. This gear is believed to be of imperial size 40 DP.\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402277048662,"sku":"4600-103","price":1.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-103.jpg?v=1784988860"},{"product_id":"mini-gear-50t-33mm-dia","title":"Mini Gear 50T 33mm dia","description":"\u003cp\u003e\u003cspan\u003eOverall length 9.3mm, gear width 3.3mm. 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OD 15mm, width 5.5mm, 13 Teeth\u003c\/span\u003e\u003c\/p\u003e","brand":"UK Gears","offers":[{"title":"Default Title","offer_id":54402277212502,"sku":"4600-160","price":0.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7002\/0694\/files\/Ext-4600-160.jpg?v=1784989975"},{"product_id":"tbot-mod-1-plastic-gear-18t-3-9mm-bore","title":"Tbot MOD 1 Plastic Gear 18T 3.9mm Bore","description":"\u003cp\u003e\u003cspan\u003eA MOD 1 PVC gear for interference fit on a 4mm shaft. 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