Toughstrike American Hickory Sledge Hammer, 20 lb, 36 in Handle ORS NASCO 65 AQL) for reliable protection 65 AQL) for reliable protection against hazardous substances Tested against both fentanyl and gastric acid to simulate hazardous Replaces shop towels and white cotton rags Doesn't fall apart when tackling the most demanding jobs even in solvents Absorbs 30% more water significantly faster American hickory handle reduces shock Double face forged steel hammer head for maximum durability Overstrike protection to prevent handle breakage Wedge ring connection for trusted head retention Used for heavy demolition work and driving spikes wedges