The 300ml (silicone type) and 380ml (also covering 410 & 420ml) 10:1 extrusion tools have undergone significant quality upgrades, and will change from having a red barrel, to an all black appearance.
Both the 300ml and 380ml tools have benefited from the following improvements :
• Trigger return spring strengthened
• Improved gearing
• Sandwich nut / Vibration plate improvement
• Trigger rivet pins with increased durability
• Hardened Steel pistons rods and plates
To signify the change, these tools have now changed from a red to black barrel, and maintain a life time guarantee against breakage under normal use. Box quantities (12pcs for 300ml / 10pcs for 380ml) and order codes will remain the same.