Marson Mar39010 and Mar39035 Replacement Jaws (96013)

The Marson Mar39010 and Mar39035 Replacement Jaws (96013) are maintenance components designed for Marson Big Daddy and VHR-2 rivet tools. The internal jaws are responsible for gripping the rivet mandrel and pulling it through the nosepiece to set the fastener. Because these components are exposed to repeated friction and mechanical pressure, their gripping surfaces can gradually wear and become less effective.

Worn jaws may cause mandrel slippage, incomplete rivet installation, or the need for multiple pull cycles. Installing the Marson 96013 replacement jaws restores fresh gripping surfaces, allowing the tool to engage the mandrel more securely and complete rivet installations with greater consistency.

The replacement kit contains two matched jaws that work together inside the tool’s nose assembly. Both jaws should be replaced at the same time to maintain proper alignment, balanced pressure, and even wear. This allows operators to restore the performance of compatible Marson rivet tools without replacing the entire unit.

Regular inspection is recommended for rivet tools used frequently or in high-volume fastening environments. Increased operating effort, audible slipping, repeated pull cycles, or visible wear on the jaw teeth may indicate that replacement is necessary.

Key Features and Benefits:

• Restores Tool Functionality: Replaces worn gripping components to help eliminate mandrel slippage during rivet installation.
• Precise Compatibility: Designed specifically for Marson Big Daddy and VHR-2 rivet tools to support proper fitment.
• Improved Mechanical Efficiency: Helps the jaws grip the mandrel securely for more consistent, single-cycle rivet setting.
• Factory-Specified Maintenance: Provides a direct replacement solution for tools that have lost gripping performance.
• Matched Two-Jaw Set: Includes two components designed to operate together for balanced pressure and correct alignment.

Specifications:

• Product Name: Marson Mar39010 and Mar39035 Replacement Jaws (96013)
• Part Number: 96013
• Compatible Models: Marson Big Daddy and VHR-2 rivet tools
• Set Capacity: 2 replacement jaws
• Quantity: 2-piece set
• Package Contents: Two replacement jaws
• Product Weight: 0.0100 lb
• Product Dimensions: 0.5 in L x 0.2 in W x 0.2 in H

How to Use:

• Disconnect the Tool: Remove the rivet gun from its air supply or other power source to prevent accidental operation.
• Remove the Nosepiece: Use the appropriate wrench to loosen and unscrew the nosepiece from the rivet gun.
• Open the Jaw Assembly: Remove the jaw case or housing using the correct wrench or pliers for the tool model.
• Remove the Existing Jaws: Take out both worn jaws and note their position and orientation inside the housing.
• Clean the Housing: Remove metal shavings, debris, and residual lubricant with a clean cloth or compressed air.
• Install the New Jaws: Position both Marson 96013 jaws inside the housing with the angled ends facing toward the nosepiece, unless otherwise directed by the tool manual.
• Reassemble the Jaw Housing: Attach the housing to the rivet gun and tighten it according to the manufacturer’s recommendations.
• Reinstall the Nosepiece: Screw the nosepiece securely back onto the tool.
• Test the Tool: Reconnect the power or air supply and install a test rivet to confirm that the jaws grip and pull the mandrel correctly.

Benefits of Using Marson Mar39010 and Mar39035 Replacement Jaws (96013):

• Cost-Efficient Repair: Extends the service life of the existing rivet tool without requiring replacement of the complete unit.
• Reliable Operation: Helps prevent work interruptions caused by jaws that fail to engage the rivet mandrel.
• Consistent Rivet Installation: Supports the correct pulling force needed to set compatible rivets securely.
• Reduced Operator Effort: Minimizes the need for repeated pull cycles, helping reduce fatigue during extended use.
• Maintains Tool Integrity: Uses components designed for the specific gripping and alignment requirements of compatible Marson tools.

Features:

• Model-Specific Geometry: Shaped to fit the internal jaw housings of compatible Marson riveting tools.
• Wear-Resistant Construction: Manufactured from durable material suited to repeated gripping and pulling applications.
• Textured Gripping Surfaces: Features internal teeth designed to engage smooth rivet mandrels during the pull cycle.
• Compact Dimensions: Measures approximately 0.5 inch long by 0.2 inch wide by 0.2 inch high.
• Serviceable Design: Allows worn internal components to be changed during routine tool maintenance.
• Paired Installation: Supplied as a complete two-jaw set to support correct positioning within the assembly.