Miller

Miller 300613 Electric X-Clamp Welding Table Accessory

4.4 (8 reviews)

Miller Electric X-Clamp delivers 1,000 lb clamping force with a copper contact pad for secure, spatter-resistant workholding on ArcStation tables.

$131.00*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Miller 300613 Electric X-Clamp is a purpose-built welding table accessory designed to enhance workholding capability on Miller ArcStation surfaces. Constructed from durable steel with a powder coat finish, the clamp is engineered to withstand the heat, spatter, and mechanical stress common in welding and fabrication environments. Its defining feature is a copper screw and contact pad that resists weld spatter adhesion far better than steel alternatives, keeping the clamping surface clean and functional through extended use. The copper also provides reliable electrical conductivity, which can be advantageous when grounding paths through the workpiece are important.

Rated at 1,000 pounds of clamping force, the X-Clamp holds workpieces firmly in place during cutting, grinding, and welding operations. The X-shaped design allows it to engage with the slot pattern on ArcStation tables, providing flexible positioning across the work surface. Measuring 2.5 inches wide, 8.5 inches deep, and 10 inches tall, the clamp has enough reach to accommodate a range of material thicknesses. It ships fully assembled in Miller's signature blue finish, ready for immediate deployment in professional or home shop settings.

Key Features

X-Clamp,2-1/2 W x 8-1/2 D x 10 H,Blue

Specifications

Brand
Miller Electric
Model
300613
Type
X-Clamp Welding Table Accessory
Material
Steel with Copper Screw and Pad
Load Rating
1,000 lb
Width
2-1/2 inches
Depth
8-1/2 inches
Height
10 inches
Color
Blue
Finish
Powder Coat
Assembly
Assembled

Pros & Cons

👍 Pros

  • 1,000 lb load rating provides substantial clamping force for holding heavy workpieces securely
  • Copper screw and pad resist weld spatter buildup and maintain a clean contact surface
  • Powder coat finish on the steel body protects against corrosion in shop environments
  • Ships fully assembled for immediate use without additional setup or hardware

👎 Cons

  • Designed specifically for Miller ArcStation tables, limiting compatibility with other welding table brands
  • Dimensions of 2.5 x 8.5 x 10 inches add bulk that may crowd smaller work surfaces when multiple clamps are used
  • Single-point clamping design means complex workpieces may require purchasing several units

Frequently Asked Questions

It is specifically designed for use with Miller ArcStation work surfaces, utilizing the table's slot pattern to provide secure clamping positions across the work area.
The copper screw and pad serve as the contact surface against the workpiece. Copper resists weld spatter adhesion and provides good electrical conductivity, helping maintain a clean clamping surface over repeated use.
The X-Clamp is rated for 1,000 pounds of clamping force, providing firm holding pressure for securing workpieces during welding and fabrication tasks.
No, the Miller 300613 X-Clamp arrives fully assembled and ready for immediate use.