Steck Manufacturing 21891 Skin Zipper Replacement Head for Air Hammer Door Skinning Tool

The Steck Manufacturing 21891 is a replacement head designed for the Skin Zipper air hammer-driven door skinning tool. This self-lubricating reinforced nylon head enables automotive body technicians to professionally crimp door skins in less than 10 minutes without the need for traditional hammer and dolly work.

Key Features:

• Self-lubricating reinforced nylon construction for smooth operation and durability
• Compatible with both regular and adhesive-bonded door skins
• Two-step crimping process creates professional, tight edge finish without skin damage
• Dual slot widths accommodate thick or thin sheet metal skins
• Step one forms door skin edge to initial 45° angle when held at right angle to door
• Step two completes final form when tool is used at 45° angle
• Reduces technician arm fatigue compared to hammer and dolly method
• Each replacement head skins approximately 10 door skins before requiring replacement

This replacement head helps minimize door refinishing time while maintaining professional results with minimal finishing required on corners and body lines. Easy to install when the original head wears out, keeping your Skin Zipper tool operating at peak performance.