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San Diego, CA  Visual Artist  & Educator Denise J. Bonaimo

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Basic Tool Kit- Tool Stamping and Joining Metal

Denise J. Bonaimo, San Diego visual artist & educator www.bonaimo.com artdiva@bonaimo.com

 

Chasing Hammer

 

  • Use the round side to create a “hammered look” surface.
  • Use the flat side to flatten and flair metal.
  • Option: Use a Ball Pein Hammer with a polished hammer head surface.
  • Care should be taken to keep the smooth striking surface free of dings.

Rawhide or Wooden Mallet

 

  • The soft, yet firm hammer head will reshape malformed wire designs and sheet metal.
  • Will not mar or ding metal.

 

 

Small Household Utility Hammer/ Dead Blow Hammer or Ball Pein

 

  • The hammer head surface will become marred and dinged, so use this hammer exclusively for striking tool stamps.
  • Choose a comfortable hammer weighing approximately 1lb.

 

Steel Block

 

  • Approx. 3”x 3” steel block with polished surface.
  • Used as a support for your work as you flatten, straighten and harden wire.
  • Care should be taken to keep the smooth striking surface free of dings.

Steel Letter/  Number and Design Stamps

 

  • Each stake has a single letter/ number or design carved into the end.
  • Use small utility hammer to strike the opposite end to  punch impressions in sheet metal.

 

Screw Down Hole Punch

 

  • Used to punch holes in sheet metal and metal blanks.
  • Each side punches a different diameter hole.
  • Use care when removing screw, steady your metal so it doesn’t become marred by the tool.

Sand Paper/ Emery Paper/ Emery Board

 

  • A variety of grits are useful for creating a brushed surface on sheet metal.
  • 150 grit is good for removing sharp edges on snipped wire and sheet edges.

 

3M Scotch Brite™ Scouring Pad

 

  • When rubbed across the surface of metal sheet, produces a soft brushed effect.
  • Used to remove blackening agents from raised surfaces in stamped impressions.
  • Less messy alternative to steel wool pads.

Silver Black™/ Liver of Sulfur

  • Used to blacken recessed areas of stamped metal and wire.
  • Toxic! Must take care to follow directions and have excellent ventilation.
  • Not recommended if you can use alternative methods of blackening, such as a Sharpie Marker™.

 

Sharpie™ Marker (Fine Tip)

 

  • Used as an alternative to other blackening chemicals (liver of sulfur and Silver Black™)
  • Flood the recessed areas with ink and rub off the raised surfaces with a 3M™ pad.

Needle Files

 

  • Needle files come in a variety of shapes (i.e.: triangle, round, half round)  that create decorative notches and waves in the metal edges.
  • Due to the direction of the teeth, files only cut on the “away motion”. Dragging the file towards you will not produce an affect.

Half- Round File

 

  • 10” file is useful for smoothing out cut metal edges and holes.

 

Hex Nuts and Bolts

 

  • Miniature nuts and bolts are used to join sheets of metal together.
  • Drill holes through all sheets and screw the nut and bolt together with two hex wrenches.
  • Available in a variety of metals and sizes.

permission to use image by CFox

Socket Wrench

 

  • Use two (one on the nuts and one on the bolt) to screw mini nuts and bolts together to join two or more pieces of sheet metal.

Shears

 

  • Heavy duty scissors to cut sheet metal into strips and circles.
  • Not good for cutting concave curves.
  • Edges of cut sheet metal will be sharp and need filing/sanding.

Sheet Metal

 

  • 22 gauge, 20 gauge, 18 gauge used most frequently for stamping.
  • Available in a variety of gauges and materials and hardness.

permission to use image by CFox

Stamping Blanks

 

  • Pre-cut sheet metal shapes
  • Use to stamp into, etc.