RAM MOUNTS Tough-Claw Medium Clamp Mount with 1.5" C-Size Ball — Rugged 1"–1.875" Rail Clamp

RAM MOUNTS Tough-Claw Medium Clamp Mount is a rugged clamp base with a 1.5" C-size rubber ball, built to secure phones, tablets, cameras and accessories to rails and bars from 1" to 1.875".

This medium Tough-Claw clamp from RAM MOUNTS offers a fast, dependable way to attach a wide range of devices to round, square or irregular rails. Constructed from high-strength composite with stainless steel hardware and rubber gripping pads, the clamp is engineered for repeated use in demanding environments. The included 1.5" C-size rubber ball makes it compatible with RAM double-socket arms and most RAM accessories, giving you a modular mounting system that’s simple to configure and adjust.

How does the Tough-Claw secure to different rail shapes?

The clamp uses a two-part jaw with resilient rubber pads that conform to round, square or odd-shaped rails, providing firm contact without scratching surfaces. A threaded tightening mechanism draws the jaws together for an adjustable grip across the specified diameter range.

• Clamps rails and bars from 1" to 1.875" outer diameter.
• Rubber pads prevent marring and increase friction for stability.
• Stainless steel fasteners resist corrosion in wet or salty conditions.
• Composite body balances strength with reduced weight.

What devices and accessories can I attach to this clamp mount?

The Tough-Claw serves as a base for phones, small tablets, cameras, rod holders and many custom fixtures when paired with RAM double-socket arms and C-size mounts. The included 1.5" C-size rubber ball is the interface point for RAM accessories, enabling quick swaps between device holders.

• Includes a 1.5" (C-size) rubber ball for RAM arm attachment.
• Works with RAM phone and tablet cradles designed for C-size balls.
• Supports camera plates, rod mounts and custom adapters.
• Interlocks with RAM double socket arms for multi-axis adjustment.

How durable and weather-resistant is this clamp for outdoor use?

The Tough-Claw pairs a composite body with stainless steel hardware to withstand heavy use and exposure. Rubber pads and a corrosion-resistant finish improve longevity, and the simple mechanical design reduces potential failure points.

• High-strength composite housing minimizes bending under load.
• Stainless steel bolts and fasteners resist rusting.
• Rubber gripping surfaces remain flexible across temperature ranges.
• Backed by RAM MOUNTS' lifetime warranty for manufacturing defects.

How easy is it to install and reposition?

The clamp installs without tools for many applications by opening the jaw, positioning on the rail, and tightening the thumbscrew. Repositioning is quick—loosen the clamp, move to the new location, then retighten. When combined with RAM double-socket arms, you gain smooth multi-angle adjustments without removing the base.

• Thumbscrew tightening allows tool-free mounting in many situations.
• Quick-release style action for rapid repositioning or removal.
• Compatible with standard RAM arm hardware for quick orientation changes.
• Compact footprint keeps the mounted device close to the rail.

Who is this for: The RAM MOUNTS Tough-Claw Medium Clamp Mount is suited for professionals and hobbyists who need a dependable, adaptable rail mount—boaters, off-road vehicle drivers, cyclists, mechanics, and anyone mounting phones, small tablets, cameras or fishing rod holders to non-flat surfaces. If you need a robust clamp base that pairs with the RAM modular ecosystem for frequent adjustment, outdoor use, or demanding work conditions, this medium Tough-Claw gives you a balanced mix of strength, protection, and compatibility without excess bulk.