Cross grooved. Extra wide faces are cross grooved and used for shrinkage on large surfaces-vertical chisel end used on sharp corners.
Fiberglass Handle.- Round face, 1-1/2" diameter
- Chisel, 5-1/2" long
- Weight .87 lbs.
Image is representative of product, but may vary from actual item. Wooden handle not included.
Martin Sprocket & Gear 154SFG Vertical Chisel Shrinking Hammer with Fiberglass Handle 
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