{"id":9575083114733,"title":"Jacobs K4 Chuck Key - 3655DD","handle":"jacobs-k4-chuck-key-3655dd","description":"\u003ch3\u003eJacobs K4 Chuck Key - 3655DD\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe Jacobs K4 Thumb Handle Chuck Key with 3\/8-Inch pilot\nsize can be used for Jacobs 36, 16N, 18N, and other compatible chucks with\n3\/8-Inch pilot size. The Jacobs K4 is equipped with Nickel thumb grip styles\nto increase leverage and user comfort, while the soft steel handles limit the\npotential for dangerous fracturing under excessive loads. Each Jacobs K4 Thumb\nHandle Chuck Key includes a one year factory warranty. The Jacobs K4 Thumb\nHandle Chuck Key is a part of Jacobs comprehensive selection of precision\ncrafted keys to meet any need. From the Manufacturer The Jacobs K4 Thumb\nHandle Chuck Key with 3\/8-Inch pilot size can be used for Jacobs 36, 16N, 18N,\nand other compatible chucks with 3\/8-Inch pilot size. The Jacobs K4 is\nequipped with Nickel thumb grip styles to increase leverage and user comfort,\nwhile the soft steel handles limit the potential for dangerous fracturing\nunder excessive loads. Each Jacobs K4 Thumb Handle Chuck Key includes a one\nyear factory warranty. The Jacobs K4 Thumb Handle Chuck Key is a part of\nJacobs comprehensive selection of precision crafted keys to meet any need.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eNickel Thumb Grip Styles Increase Leverage and User Comfort\u003c\/li\u003e\n \u003cli\u003eSoft Steel Handles Limit the Potential for Dangerous Fracturing Under Excessive Load\u003c\/li\u003e\n \u003cli\u003eSelf-Ejecting Models with Spring-Loaded Ejectors Ensure Key Disengagement After Tightening\u003c\/li\u003e\n \u003cli\u003eNever Apply Extensions, Pliers, Wrenches or 'Cheaters' of Any Kind to Chuck Key Handles\u003c\/li\u003e\n \u003cli\u003eDo Not Subject Chuck Key Handles to Hammer or Other Impact Blows\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-16T00:45:50+10:00","created_at":"2026-09-09T16:44:39+10:00","vendor":"Jacobs","type":"Hex Keys","tags":["industrial_Sep2026"],"price":18700,"price_min":18700,"price_max":18700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50652418670829,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0000DCZ5O","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Jacobs K4 Chuck Key - 3655DD","public_title":null,"options":["Default Title"],"price":18700,"weight":68,"compare_at_price":null,"inventory_management":"shopify","barcode":"095456036550","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B0000DCZ5O.jpg?v=1788936281"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B0000DCZ5O.jpg?v=1788936281","options":["Title"],"media":[{"alt":null,"id":41959698301165,"position":1,"preview_image":{"aspect_ratio":1.042,"height":480,"width":500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B0000DCZ5O.jpg?v=1788936281"},"aspect_ratio":1.042,"height":480,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B0000DCZ5O.jpg?v=1788936281","width":500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eJacobs K4 Chuck Key - 3655DD\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe Jacobs K4 Thumb Handle Chuck Key with 3\/8-Inch pilot\nsize can be used for Jacobs 36, 16N, 18N, and other compatible chucks with\n3\/8-Inch pilot size. The Jacobs K4 is equipped with Nickel thumb grip styles\nto increase leverage and user comfort, while the soft steel handles limit the\npotential for dangerous fracturing under excessive loads. Each Jacobs K4 Thumb\nHandle Chuck Key includes a one year factory warranty. The Jacobs K4 Thumb\nHandle Chuck Key is a part of Jacobs comprehensive selection of precision\ncrafted keys to meet any need. From the Manufacturer The Jacobs K4 Thumb\nHandle Chuck Key with 3\/8-Inch pilot size can be used for Jacobs 36, 16N, 18N,\nand other compatible chucks with 3\/8-Inch pilot size. The Jacobs K4 is\nequipped with Nickel thumb grip styles to increase leverage and user comfort,\nwhile the soft steel handles limit the potential for dangerous fracturing\nunder excessive loads. Each Jacobs K4 Thumb Handle Chuck Key includes a one\nyear factory warranty. The Jacobs K4 Thumb Handle Chuck Key is a part of\nJacobs comprehensive selection of precision crafted keys to meet any need.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eNickel Thumb Grip Styles Increase Leverage and User Comfort\u003c\/li\u003e\n \u003cli\u003eSoft Steel Handles Limit the Potential for Dangerous Fracturing Under Excessive Load\u003c\/li\u003e\n \u003cli\u003eSelf-Ejecting Models with Spring-Loaded Ejectors Ensure Key Disengagement After Tightening\u003c\/li\u003e\n \u003cli\u003eNever Apply Extensions, Pliers, Wrenches or 'Cheaters' of Any Kind to Chuck Key Handles\u003c\/li\u003e\n \u003cli\u003eDo Not Subject Chuck Key Handles to Hammer or Other Impact Blows\u003c\/li\u003e\n \u003c\/ul\u003e"}