Up for sale is a Magnetic Tack Pusher set 2-in-1 tool. 

Twist off the top handle with magnetic tip holds the tack while you to set your tacks into your wood frame. 

Replace the top handle and use the bottom to remove the tacks from your frame.

Total Tool measures: 5" (12.5cm) long. 

Pusher handles:   4.5cm (1.75") x 3.2cm (1.25")  (L x W). 

Metal pusher: 22mm (0.87") long. 

Fits  12.7mm (1/2") tacks. 

Tack Remover:  52.3mm (2.06") long handle, 55.3mm (2.18") metal pry tool, 108mm (4.25") overall length.
inkFrog