• Aluminium head with steel jaw case and 3-piece jaws for aluminium, steel, stainless steel and structural rivets up to 6.4mm(1/4").• Suitable for repetitive riveting tasks.• Knurled nozzles for quick changing.• Supplied with five nozzles.• Accepts 2.4mm(3/32"), 3.2mm(1/8"), 4mm(5/32"), 4.8mm(3/16"), 6.4mm(1/4") rivets.• Lifetime guarantee*.Aluminium head with steel jaw case and 3-piece jaws for blind aluminium, steel, stainless steel and structural rivets up to 6.4mm(1/4"). Suitable for repetitive riveting tasks. Knurled nozzles for quick changing. Supplied with five nozzles.• Suitable for aluminium, steel and stainless steel rivets. • Aluminium head with steel jaw case and 3-piece jaws. • Ideal for repetitive riveting tasks. • Knurled nozzles for quick changing. • Supplied with five nozzles. • Accepts 2.4mm(3/32"), 3.2mm(1/8"), 4mm(5/32"), 4.8mm(3/16"), 6.4mm(1/4") rivets. • Lifetime guarantee*. • Model No. AK399Technical Specification:Includes: Nozzles; 2.4mm(3/32"), 3.2mm(1/8"), 4mm(5/32"), 4.8mm(3/16"), 6.4mm(1/4")Length: 790mmNett Weight: 1.49kgRivet Types: Aluminium - Yes, Steel - Yes, Stainless Steel - Yes, Structural - YesDimensions: Length: 50mm x Height: 250mmWeight: 1.632KgWarranty: Life