Indestructible hammers have spring steel bars running the length of the handle
Bars are locked with the hammer head using steel locking plates and a special bonding process to ensure that the head never gets dislodged
Ergonomic rubber grip handle absorbs shock and vibration, reducing fatigue
Hammer head is forged from special steel and is induction case hardened for extended life Specifications: ATD-4047 32 oz. Ball Pein Hammer
14� Handle length
(2) Spring steel bars ATD-4063 2.5 lbs. Cross Pein Hammer
16� Handle length
(4) Spring steel bars ATD-4064 4 lbs. Sledge Hammer
12� Handle length
(4) Spring steel bars
WARNING: This product can expose you to chemicals including LEAD AND LEAD COMPOUNDS, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. WARNING: This product can expose you to chemicals including DI(2-ETHYLHEXYL)PHTHALATE (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.