Non-Marring Impact Socket with Ball Retainer – Versatile, Damage-Free Impact Solution

One Tool. Multiple Applications from the inventors of Shockit technology. The STC21950 is engineered for a wide range of automotive, industrial, and DIY applications—especially where traditional hammers may cause damage. Ideal for loosening rusted or frozen bolts and fasteners, working on aluminum panels, sensitive materials, and operating in tight spaces where precision matters.

The integrated Punch Drive Shaft securely attaches to pneumatic hammers including the new AirStrike™ (LT955AH) Bi-Directional Air Hammer, delivering 3,000 BPM with controlled harmonic vibration to minimize surface damage

Key Features of the Air Hammer Punch Non-Marring Impact Socket Set

• Versatile Functionality: Perform bodywork, shape metal, drive pins, install delicate parts, or attach sockets for fastener loosening—without damaging surfaces.
• Interchangeable Tip System: Includes replaceable aluminum, brass, steel, and nylon tips to meet a variety of application needs and safety requirements.
• ½” Drive Compatibility: Built with a ½” drive striker shaft and ball retainer, compatible with most pneumatic hammers including the LT955AH AirStrike.
• Air Hammer-Powered Impact Socket: Attach a socket to help Remove Seized and Frozen Bolts And Nuts. Ideal For Leaf Spring Shackles, Swelled Suspension Bushings, etc.
• Non-Sparking & Non-Marring Performance: Perfect for fuel trailers, aluminum vehicle panels, and painted surfaces.

What’s Included in the 4-Piece Kit

• (1) Aluminum Tip
• (1) Brass Tip
• (1) Nylon Tip
• (1) Punch Drive Shaft Tool with Ball Retainer Impact Ready Tip

Why Choose the STC21950 Kit?

The STC21950 4-Piece Air Hammer Punch Non-Marring Impact Socket Tool Kit offers a precision-safe solution for demanding repair jobs. With a ½” drive striker shaft and interchangeable non-sparking, non-marring caps, this tool is ideal for frozen bolt removal, sensitive surface protection, and controlled impact tasks. Built for pros in automotive, industrial, and tight-space environments.

1. Nylon Tip – Precision for Sensitive Surfaces

• Enables precise, controlled air hammering without chipping paint or damaging delicate surfaces.
• Great for auto bodywork, trim installation, and driving pins.

2. Aluminum Tip – Spark-Free Safety

• Non-ferrous aluminum minimizes spark risk in flammable environments.
• Recommended for fuel trailers, rubber bushing removal, and pin insertion tasks.

3. Brass Tip – Damage-Free Force

• Gentle on surfaces prone to deformation under steel impact.
• Ideal for installing/removing components without mushrooming pins or damaging finishes.

4. Impact Socket on Tip – Drive Impact Socket to Break Bolts Loose

• Uses air hammer vibration to loosen rusted or frozen bolts and fasteners.
• Accepts ½” drive sockets—great for stuck bolts, leaf spring shackles, and suspension bushings.