The Thor GA669 is a high-speed, single-needle industrial cylinder-bed sewing machine with a compound triple-feed system, combining bottom feed, needle feed, and walking foot for consistent material control. Its slim 50 mm cylinder arm provides excellent access for curved, tubular, and hard-to-reach sewing areas.

Built for medium- to heavy-weight materials, the Thor GA669 is ideal for leather bags, wallets, holsters, luggage, footwear, upholstery, and other leather goods. It delivers smooth, even stitching through thick seams and layered materials. Features include a large horizontal rotary hook with large bobbin capacity, up to 9 mm stitch length, up to 20 mm presser-foot lift, automatic lubrication, and sewing speeds up to 3,000 stitches per minute.

• Model: Thor GA669
• Machine type: Single-needle industrial cylinder-bed lockstitch machine
• Feed system: Compound/triple feed — bottom feed, needle feed, and walking foot
• Cylinder arm diameter: 50 mm
• Maximum sewing speed: 3,000 stitches per minute
• Maximum stitch length: 9 mm
• Maximum presser-foot lift: 20 mm
• Hook: Large horizontal rotary hook
• Bobbin size: Large 26 mm bobbin
• Lubrication: Automatic
• Needle system: DP×35
• Working space: 335 × 125 mm
• Thread trimmer: GA669-110126: none; GA669-111126: automatic
• Optional accessories: Edge roller guide and binder

It includes:

• Thor GA669 sewing machine head
• Industrial table and adjustable stand
• 110V or 220V motor configuration, depending on selected setup
• Foot pedal and knee-lift system
• Large horizontal hook and bobbin system
• Standard presser foot and feed components
• Built-in automatic lubrication system
• Thread stand and bobbin winder
• Optional edge guide, roller guide, binder, and automatic thread trimmer