The Estwing 20oz Surestrike Curved Claw Steel Shaft Hammer is a high-performance hand tool engineered for professionals and serious DIYers involved in framing, timber construction, roofing, fencing, and demolition. Built with Estwing’s signature one-piece forged steel construction, this hammer combines exceptional strength with lasting durability, designed to withstand the toughest jobs on site.
Weighing 20 ounces, the hammer provides the perfect balance of power and precision, making it ideal for driving nails quickly and efficiently while maintaining control. The curved claw is specifically designed to ease nail removal and demolition tasks, reducing strain and improving work speed.
This model features Estwing’s patented Shock Reduction Grip®—a comfortable, durable vinyl grip that reduces vibration by up to 70%, significantly minimising hand fatigue during prolonged use. The hammer also incorporates a convenient magnetic nail starter embedded in the face, allowing for one-handed nail placement and increased productivity.
Whether you’re a landscaper building timber frames, a roofer securing shingles, a builder working on structural timber, or a fencing specialist, the Estwing 20oz Surestrike Curved Claw Hammer is a reliable and ergonomic tool built for precision and comfort.
Features & Benefits
One-Piece Forged Steel Construction: Exceptional strength and durability to last through heavy-duty use.
20oz Head Weight: Offers increased driving power while maintaining precise control.
Curved Claw Design: Effective nail pulling and demolition with less effort.
Shock Reduction Grip® (Vinyl): Reduces vibration by up to 70% for enhanced comfort and less fatigue.
Magnetic Nail Starter: Enables easy one-handed nail positioning for improved efficiency.
Smooth Face: Minimizes damage to wood surfaces during use.
Versatile Use: Perfect for framing, roofing, fencing, timber construction, and demolition.
Applications
Framing and timber construction on building sites.
Roofing projects requiring reliable and comfortable hammering.
Fence installation and repair with efficient nail pulling.
Demolition and dismantling work using the curved claw.
Landscaping and hard landscaping tasks involving timber fixtures.
Sizes & What’s Included
Hammer Weight: 20oz (approximately 1.25 pounds)
Handle Length: Approx. 15.5 inches (394mm) for maximum leverage and control.

Specification Details
Brand Estwing
Model E6-19S
Weight 19oz / 538g
Handle Length Approx. 15.5" / 394mm
Face Type Smooth
Claw Style Straight claw
Construction One-piece forged steel
Grip Shock Reduction Grip® (Vinyl)
Magnetic Nail Starter Yes
Vibration Reduction Up to 70%
Country of Origin USA
Best For Framing, timber construction, roofing, fencing, demolition