IRWIN M Adjustable Screw Clamp 120mm Jaw 800mm Ratcheting Zinc-Plated Guide Bar

Product Overview

The IRWIN adjustable screw clamp type M 120 mm/0800 mm is used by carpenters and joiners for woodworking tasks in workshops and construction environments. Its robust ribbed jaws resist torsional forces during heavy-duty clamping operations, while the zinc-plated guide bar provides corrosion resistance for reliable performance in demanding conditions. The product is suitable for professional users requiring secure and stable workholding.

A standout feature of this clamp is its ratcheting mechanism, which reduces the risk of accidental jaw dropping during adjustments. This helps prevent potential damage to workpieces and lowers installation errors, making the tool especially suitable for bulk procurement by furniture producers and woodworking shops with high throughput. Its upright standing capability adds flexibility for assembly stations and production lines.

Key Features

• Jaw width 120 mm ? accommodates various wood sizes in joinery and furniture production


• Maximum clamping length 800 mm ? suitable for large panels and components


• Ratcheting mechanism ? minimizes risk of accidental jaw dropping during use


• Ergonomic handle ? transfers force efficiently for comfortable prolonged operation


• Ribbed jaws ? high torsional resistance for stable clamping under pressure


• Plastic end caps ? protect delicate surfaces from marking or dirtying


• Zinc-plated guide bar ? resists corrosion and extends tool lifespan

Technical Specifications

• Jaw Width: 120 mm


• Maximum Clamping Length: 800 mm


• Guide Bar Material: Zinc-plated steel


• Jaws: Ribbed, high torsional resistance


• Handle: Ergonomic design


• Jaw Pads: Plastic end caps

Applications

Ideal for furniture manufacturing, woodshops, joinery workshops, and interior construction. Well-suited for securing wood panels, assembling furniture frames, and holding components during gluing or finishing. Compatible with both manual and semi-automated production lines, particularly in settings where large workpieces and frequent repositioning are required.

Packaging & Shipping

Standard export packaging. Each unit includes the clamp with installed plastic jaw caps. Bulk shipments available for industrial buyers.