Woot! has 16-Piece Astro 1600 Pneumatic Tool Punch & Chisel Set on sale for $18.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Note, product will be sold by Woot and fulfilled by Amazon

Includes:

• 5x Tapered Punches
• 5x Straight Punches
• 2x Center Punches
• 3x Cold Chisels
• 1x Chisel Gauge