Techsew 4800 Cylinder Walking Foot Industrial Sewing Machine Compound walking-foot feeding mechanism - Sews up to 1/2" thick leather 10" Cylinder arm Large, extra-capacity bobbin Uses thread sizes #46 to #277 Dual tension control Adjustable presser foot climbing mechanism Integrated bobbin winder Includes assembled table & adjustable speed SmartServo motor The Techsew 4800 is designed for sewing a broad range of leather goods including bags, belts, wallets, upholstery, saddle bags, satchels and more. It is also suitable for sewing nylon webbing, canvas, denim, heavy fabrics and synthetics. With its higher presser foot clearance, newly adopted dual-tension control, adjustable presser foot climbing mechanism and larger thread size capability, the 4800 offers increased work efficiency along with the highest seam quality for fine leather products.APPLICATIONS: Light to heavy-weight leather (1-2oz to ½” maximum thickness) Light to medium weight nylon webbing Medium to heavy weight canvas, denim, fabrics, synthetic materials Features and Specifications Features Compound walking foot feeding mechanism Large extra-capacity hook (M-style bobbin) Dual-tension control for more precise thread tension Adjustable presser foot climbing mechanism helps maintain consistent stitch length on uneven materials Includes variable speed SmartServo motor and speed reducer pulley for stitch by stitch control of sewing speed Drop-in bobbin system for easy access to the bobbin Reverse feed to reinforce stitches Integrated bobbin winder Knee lifter to raise the presser foot Safety clutch Includes Reinforced U-table, motor, tools, LED lamp, instruction manual, accessories Limited Lifetime Warranty included Individually inspected and sewn-on prior to shipping Specifications Presser foot clearance: 5/8” (16mm) Sewing Capacity: ½” (13mm) Needle Bar Stroke: 36mm Maximum stitch length: 9mm Cylinder arm length: 10.5” Cylinder arm diameter: 3” (72mm) Needles: 135x17 or 135x16 sizes 18 to 24 Thread: sizes #46 to #277 Maximum sewing speed: 2500 SPM Hook: Large extra-capacity hook Motor: 750W 110V variable speed SmartServo Includes assembled table & adjustable speed servo motor TechSew Industrial Sewing Machines Techsew Sewing Machines are built with quality control being our top priority – our machines are made with the most durable materials and set up with the end user in mind. All machines are fully inspected and tested by our certified technicians prior to shipping. We are able to prepare custom setups in order to deliver a machine that is exactly what the customer requires for their production needs.