{"title":"CNC, Engraving \u0026 Tool Sharpening","description":"\u003cp\u003eCNC, engraving and tool sharpening products for workshop setup, motion control and cutting-tool maintenance. This collection includes a Mach3 USB CNC controller board, an electric rug carving and trimming tool, and a U3 universal cutter grinder for engraving knives, mill drills and lathe tools.\u003c\/p\u003e\u003cp\u003eCheck each product page for axis count, controller compatibility, voltage, tool size, grinding range, material fit and included accessories before choosing equipment.\u003c\/p\u003e","products":[{"product_id":"electric-rug-carving-scissors-carpet-carver-tool-for-handmade-tufting-rug-engraving-trimming-modeling-110v-220v","title":"ELECTRIC RUG CARVING SCISSORS Carpet Carver Tool For Handmade Tufting Rug Engraving Trimming Modeling 110V 220V","description":"\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThese electric rug carving scissors are a powered carpet-carving and trimming tool for handmade tufting rugs. The product is listed for rug engraving, trimming, modeling, and carving work where a controlled electric cutter is needed.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eElectric carpet carver tool for tufted rug shaping and trimming.\u003c\/li\u003e\n\u003cli\u003eListed operating voltage context: 110V \/ 220V.\u003c\/li\u003e\n\u003cli\u003eExisting product information references 1000 rpm motor speed.\u003c\/li\u003e\n\u003cli\u003eSpeed adjuster is listed for controlling cutting speed.\u003c\/li\u003e\n\u003cli\u003eUsed for carving lines, trimming pile height, and shaping handmade rug details.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003eMatch the voltage option to the work location and test the tool on sample material before using it on finished rug work. Blade handling and cutting direction should fit the rug material and carving pattern.\u003c\/p\u003e\u003c\/section\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43370942333017,"sku":"FMF-IT-68121","price":114.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/Se7c0f08bfbca45d491ba0c996e68e1afz.webp?v=1780390753"},{"product_id":"u3-universal-cutter-grinder-mill-drill-engraving-knives-lathe-tool-sharpener-sharpening-grinding-machine","title":"U3 Universal Cutter Grinder Mill Drill engraving knives lathe tool Sharpener Sharpening Grinding Machine","description":"\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe U3 universal cutter grinder is a sharpening and grinding machine for mill drills, engraving knives, lathe tools, and similar cutting tools. It is intended for buyers selecting a compact grinder for tool maintenance and sharpening work.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: U3.\u003c\/li\u003e\n\u003cli\u003eMachine type: universal cutter grinder \/ tool sharpener.\u003c\/li\u003e\n\u003cli\u003eTool types named on the page: mill drill, engraving knives, and lathe tools.\u003c\/li\u003e\n\u003cli\u003eUse case: sharpening and grinding cutting tools.\u003c\/li\u003e\n\u003cli\u003eConfirm tool size, fixture needs, and grinding-wheel requirements before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43370946429017,"sku":"FMF-U3-81081","price":889.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/Scf9c06e7e6f64b3f86366828a5f63166I.webp?v=1780390814"},{"product_id":"lf77-akz250-usb2b-mach3-cnc-motion-controller-board","title":"LF77-AKZ250-USB2(B) Mach3 USB CNC Controller Board, 3\/4 Axis, 200KHz","description":"\u003csection\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe LF77-AKZ250-USB2(B) is a Mach3 USB CNC motion controller board for 3-axis or 4-axis CNC control setups. It uses USB connection, supports plug-in use without separate USB driver installation and USB hot-swapping, and provides a maximum 200KHz step-pulse frequency for stepper or servo motor control.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: LF77-AKZ250-USB2(B)\u003c\/li\u003e\n\u003cli\u003eInterface: USB\u003c\/li\u003e\n\u003cli\u003eAxis configuration options: 3 Axis and 4 Axis\u003c\/li\u003e\n\u003cli\u003eMaximum step-pulse frequency: 200KHz\u003c\/li\u003e\n\u003cli\u003eMach3 support listed, including Mach3 R3.043.066\u003c\/li\u003e\n\u003cli\u003eUSB connection status and working status can be shown by indicator LED\u003c\/li\u003e\n\u003cli\u003eFeed rate, spindle speed rate, or jog rate can be controlled by the adjustment knob\u003c\/li\u003e\n\u003cli\u003eOn-board isolated power supply is listed; external power can also be applied to reduce USB load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eAxis output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e3 or 4 axis, high-speed optocouplers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eAxis output frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e200KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eDigital inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003ePNP-5V x 16, optocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eAnalog inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e0-3.3V x 2, non-isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eMPG input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003ePNP-5V x 1, optocoupler isolation; MPG listed as not real time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eSpeed measurement input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e1 optocoupler-isolated input, PNP-5V \/ NPN-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eDigital outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003eOpen collector output 500mA x 8, optocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eAnalog output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003ePWM open collector output 13mA x 1, optocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eMach3 functions listed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003eSoftware limit and backlash functions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003e\u003cstrong\u003eListed limitations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 8px; border: 1px solid #e5e5e5;\"\u003eNo slave axis, no automatic leveling, no axis link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eBuyer Checks Before Ordering\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSelect the correct 3 Axis or 4 Axis variant for your CNC control layout.\u003c\/li\u003e\n\u003cli\u003eConfirm your Mach3 version, Windows environment, input voltage logic, output load, and spindle control requirements before purchase.\u003c\/li\u003e\n\u003cli\u003eCheck whether your application needs real-time MPG, slave-axis control, automatic leveling, or axis-link functions, because this listing marks those items as unavailable or limited.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eIs this board for 3-axis or 4-axis CNC control?\u003c\/h3\u003e\n\u003cp\u003eBoth 3 Axis and 4 Axis variants are listed. Choose the variant that matches the number of axes in your CNC machine setup.\u003c\/p\u003e\n\u003ch3\u003eWhat is the maximum step-pulse frequency?\u003c\/h3\u003e\n\u003cp\u003eThe listed maximum axis output frequency is 200KHz.\u003c\/p\u003e\n\u003ch3\u003eDoes the LF77-AKZ250-USB2(B) require a USB driver?\u003c\/h3\u003e\n\u003cp\u003eNo separate USB driver installation is required, and the board can be used after plugging into the computer.\u003c\/p\u003e\n\u003ch3\u003eWhich compatibility limits should I check?\u003c\/h3\u003e\n\u003cp\u003eThe listing marks MPG as not real time and lists no slave axis, no automatic leveling, and no axis link. Confirm these limits against your CNC control requirements.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch2\u003eConnection Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003cimg style=\"max-width: 100%; height: auto;\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/Sc2193374a94f4169a9bd753c6bec29b3t.webp?v=1780391286\" alt=\"Mach3 USB motion controller connection diagram for spindle input output and 3 or 4 axis control\"\u003e\u003c\/p\u003e\n\u003c\/section\u003e","brand":"FMF","offers":[{"title":"3 Axis","offer_id":43370974117977,"sku":"FMF-LF77-AKZ250-USB2B-3AXIS","price":120.48,"currency_code":"USD","in_stock":true},{"title":"4 Axis","offer_id":43370974150745,"sku":"FMF-LF77-AKZ250-USB2B-4AXIS","price":181.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/Se3d7b07bbc374cb8899417c91078f0464.webp?v=1780391286"}],"url":"https:\/\/fmfpack.com\/collections\/cnc-engraving-laser-machines.oembed","provider":"FMF Supply","version":"1.0","type":"link"}