Maintain precise presser foot tension and smooth fabric feeding during your bag-sealing operations with this durable pressure regulating screw for GK9 bag closer machines. Precision-engineered from high-strength, wear-resistant steel, this adjustment screw allows you to fine-tune the pressure exerted on the presser foot, preventing material slippage or uneven feeding across various sack thicknesses.

Designed specifically as a direct replacement part for GK9 series portable bag closing machines (including GK9-2, GK9-8, and similar models), this essential component helps prevent thread jams, needle breakage, and uneven stitching during heavy-duty industrial bag sealing.

Key Features:

• Precise Pressure Adjustment: Enables easy fine-tuning of presser foot tension for uniform material feed.

• Heavy-Duty Construction: Machined from high-grade alloy steel to resist thread stripping and mechanical wear under continuous use.

• Direct OEM Fit: Engineered specifically for seamless mounting on GK9 series portable bag closing machines.

• Versatile Material Handling: Ideal for optimizing tension on multi-wall paper, woven polypropylene, burlap, and jute sacks.