Features MAIN PURPOSE: This woodworking press can quickly clamp and press wood board without the need for tedious adjustments, efficient and practical. METAL STRUCTURE: The quick release clamp is made of excellent metal, wear resistance and scratch resistance, and has a long service life. SPECIFICATIONS: Suitable for 12‑25mm wood board thickness, 35mm opening size, with 3mm, 4mm, 5mm, 6mm, and 7mm adjustable hole edge distance. HIGH EFFICIENCY: With exquisite workmanship, the bench press clamp has standard sizes to ensure accurate locating and improve work efficiency. WIDE APPLICATION: This hold down clamp is suitable for hinge installation of furniture such as wardrobe door and wooden board, convenient and practical. Specification: Item Type: Woodworking Press Material: 45 Steel, Aluminum Alloy Applicable Board Thickness: Approx. 12-25mm / 0.5-1in Opening Size: Approx. 35mm / 1.4in Opening Edge Distance: 3mm / 0.12in, 4mm / 0.16in, 5mm / 0.2in, 6mm / 0.24in, 7mm / 0.28in Adjustable Package List: 1 x Woodworking Press Package List 1 x Woodworking Press