Once the pressure is set, Bessey Auto-Adjust toggle clamps apply the same clamping force to any part being held regardless of size. The Bessey Auto-Adjust Toggle Clamp offers a range of clamping force and clamping height BESSEY toggle clamps can replace a broad range of competitive toggle clamp styles when a range of clamping force and capacity is required. This means lower tool inventories and enhanced set-up time Face style mounting provides versatility. This patented design feature dramatically reduces set up time. Clamp Auto Ajustable Horizontal 13/16 25-250 lbs #STC-HA20 BESSEY This Bessey Auto-Adjust Horizontal Toggle Clamp gives you variable range clamping force and the ability to auto-adjust to variations in workpiece height Clamping force is adjustable from 25 to 250 lbs. by simply turning the knurled adjustment screw. This horizontal toggle clamp auto-adjusts to variations in work piece height from 0-13/16 (0-20 mm) Adjustable Pressure Clamp Bessey STC-VH20 Auto-Adjust Toggle Clamp Vertical Face Mount Clamp International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.