For me, this project took approximately 10 hours of work - the lion's share on the wing detailing. With instructions and deft fingers - or a simpler product - it could very well take a few less.
-3/8" Dowel - Not necessary, but a great timesaver, especially if you are hand sanding.
-Copper Scraps (or sheet) - Can be a different metal or can be omitted along with the chisel.
-10 1/2" (or Less) Brass Nails - I found a 50 pack at an ACE Hardware.
-2 4-8mm Glass Beads - I used a string of 10 8mm glow-in-the-dark Czech Fire Beads similar to these
found on Ebay for around 4 dollars with shipping.
-Thick Copper Wire (~14-16 AWG)
-Thin Copper Wire (~26-30 AWG)
-Duco cement or other wood to metal & glass glue
-4 1/2" long x 1/4" diameter springs (can be cut from a longer spring) - found mine at Home Depot
-Sandpaper or Table Sander - If you have access to it, a table sander will speed the process up greatly.
-Box Cutter or X-Acto Knife
-Chisel (1/4" ideally) - I like to use this in conjunction with a mallet, some people do not. Choose as you will. This can be omitted if you are not adding a decorative metal back.
-Drill - A standard drill index will have bits small enough for this scale. I used a 1/16" bit for most of the drilling.
-Saw - A Dremmel tool is pretty good for this scale, a handsaw will work as well. A chopsaw can work, but only if you're not overly fond of the amount of fingers you currently possess.