The BESSEY WSM Welder's Angle Clamp provides precise 90° positioning for welding, fabrication and metalworking applications. It securely holds two workpieces at a right angle while leaving the working area easily accessible.

The intelligent clamping mechanism automatically adjusts to workpieces of different thicknesses. This makes positioning components faster and reduces the need for time-consuming manual adjustment.

Sturdy jaws and a solid base plate are manufactured from high-quality cast iron. The wide base provides excellent stability during welding, assembly and fabrication work. A copper-plated spindle helps prevent welding spatter from sticking to the clamping mechanism.

Available in two sizes, the WSM range provides a reliable solution for accurate professional 90° assembly.

✅ Key Features

• Precise 90° clamping and positioning
• Automatic adjustment to different workpiece thicknesses
• Strong high-quality cast iron jaws
• Robust cast iron base plate
• Copper-plated spindle resists welding spatter
• Open working area for easier welding access
• Suitable for T-joint applications
• Stable, wide base design
• Two sizes available
• Ideal for professional metalworking and fabrication

📐 Precise 90° Positioning

The BESSEY WSM is designed to hold components at an accurate 90° angle. This helps improve positioning when preparing frames, corners and other welded assemblies. The clamp holds the components securely while you concentrate on welding or fixing.

🔄 Automatic Thickness Adjustment

The clamping mechanism automatically compensates for workpieces with different material thicknesses. This allows unequal components to be aligned accurately at 90°. It reduces setup time and makes the clamp particularly useful for fabrication work.

🔥 Copper-Plated Spindle

The spindle is copper plated to help prevent welding spatter from sticking. This protects the mechanism during welding and supports smooth long-term operation. It is especially useful in demanding fabrication and metalworking environments.

💪 Strong Cast Iron Construction

The jaws and base plate are manufactured from high-quality cast iron. This provides excellent stability when holding metal components securely in position. Large supporting surfaces also allow the clamp to be fixed securely to the workbench when required.

🔓 Open Working Area

The WSM design provides excellent access around the clamped components. This makes welding and assembly easier without the clamp obstructing the working area. The open design also allows T-joints to pass through the clamp.

🛠 Applications

Ideal for:

• Welding
• Steel fabrication
• Metalworking
• Frame construction
• 90° corner joints
• T-joints
• Engineering
• Component assembly
• Workshop manufacturing
• Professional fabrication

📏 WSM9 Specifications

• Opening Capacity: 2 x 90 mm
• Jaw Width: 110 mm
• Jaw Height: 35 mm
• Pass-Through Opening: 60 mm
• Angle: 90°
• Weight: Approximately 3.58 kg

📏 WSM12 Specifications

• Opening Capacity: 2 x 120 mm
• Jaw Width: 120 mm
• Jaw Height: 61 mm
• Pass-Through Opening: 100 mm
• Angle: 90°
• Weight: Approximately 7.35 kg

⭐ Why Choose the BESSEY WSM?

The BESSEY WSM makes accurate 90° welding and assembly easier.

Automatic adjustment allows different material thicknesses to be clamped without complicated repositioning.

Its strong cast iron construction provides stability for demanding professional fabrication work.

The copper-plated spindle also provides valuable protection in welding environments.