Description Jack A4F-DHQ Computerized Lockstitch Specification of machine: Quieter Backtack Function Suitable for Medium Heavy Materials Extremely Quiet with Minimal Vibrations Direct Drive, Silent Servo Motor – The motor is located in the head of the machine Accurate Needle Drop – Reduction of Issues such as Stitch Skipping and Thread Snapping Stitch Length Adjustable on Panel – The Length Can Also Be Locked Into Place on Screen. Different Straight Stitch Patterns can be Programmed to Create Different Look Perfect Sewing Quality – Ideal for Higher End Garments Easy 1 Key Reset Button – Reset to Factory Settings with 1 Button Cooling Fan for Direct Drive Motor – Ideal for Prolonging the Life USB Port – Useful for Phone Charging and Software Updates Small Thread End After Thread Trimming Needle Up/Down Function Adjustable Speed Control – Set the Speed to Your Own Preference LED Lighting Built In Self Oiling – Constantly Oils the Machine when in Use Adjustable Stitch Length 0-5mm Sewing Speed Maximum 5500 Stitch Per Minute Presser Foot Lifter Height of 5mm – 13mm Reverse Function – Reverse Stitching Backtack Function – For Reinforcement Stitches Half Stitch Function QR Code On Machine – For Product Information and Introduction Needle Code DB X 5 High Precision Stitching – Can Reach 0.5mm Length Controlled by Step Motor and can be Locked into Place
