Craftmaster 3mm Pricking Iron
3mm Pricking Iron. Available in 2, 5, and 10 prongs, or the 3-Piece Set.
Overall Width (approx.) : 2 prong - 12mm (close to 1/2"), 5 prong - 19mm (close to 3/4"), 10 prong - 34mm (close to 1-3/8")
Overall Length (approx) : 95mm (close to 3-3/4")
Tooth Width: 3mm at the base tapering to 1.9mm at top
Tooth Thickness: 1.4mm at the base tapering to 0.5mm at the tip.
Material: High Strength Steel
Finish: Smooth Brushed Steel
SPI: 8 - SPI refers to completed stitches per inch; for example o-o-o-o-o in a 1" space would be 4 complete stitches.