This is one of our own products ,large export qty to Korea,Japan,Europe etc. ,it used in shipbuilding industry,special for rust removing ,hammer with soft grip handle,easy and comfortable to use , safe operation.
How to Safely Use a Hammer
To safely use a claw hammer, select the weight appropriate to the fastener to be struck. A 7-, 10-, or 13-ounce hammer is adequate for tacks, brads, and small finish nails; 16- and 20-ounce hammers are used for framing and roofing with 8-d (eight penny) nails or larger. Firmly grasp the lower half of the handle, slowly swing the head face, and touch the fastener head squarely to determine trajectory. Make sure your hand will not be struck by the hammer head or handle. Then swing the hammer with more force to drive the head into the wood. Continue striking the fastener head squarely to drive it into the material.