NC Black 12 J Hammer Prop 65 - DINP Note that the advertised dimensions

Note that the advertised dimensions are nominal — actual measurements differ from the listed 8" x 4" designation

Removable cabinet tray for easy debris disposal

and other accessories featuring 1/4" center mounting holes

5 mm thick Origin Great Britain

Available in Medium and Fine grits

NC Black 12 J Hammer Prop 65 - DINP Note that the advertised dimensionsThe NC Black J Hammer is an even smaller iteration of the K Hammer, purpose built for micro shell forming with 26GA to 30GA metals. Its ideal proportion and weight distribution give metalsmiths precise control when maneuvering thin sheet and creating a wide assortment of traditional synclastic shell forms. Machined from billet steel with hand turned Purple Heart handles, the J Hammer is one of four hammers in the NC Black Synclastic Shell Forming