+ Superior durability, excellent for mass production line of all kinds.
+ Strengthened clamping jaws were made of high quality alloy steel,
which well improved the lifetime.
+ 2.4, 3.2, 4.0, 4.8, 6.0 and 6.4 mm rivet noses are included.
+ The auto mandrel retracting design simultaneously improves the
working eficiency and reduces the malfunction rate.