Jewellers Tools Set 4 Angled Straight Self Locking Soldering Tweezers Watch Jewellers Hand Free Set of 4 utility soldering tweezers 1) Heat resistant cross lock straight tip fibre grips 6.5" long 25g weight 2) Heat resistant cross lock curved tip fibre grips 6.25" long 25g weight 3)Heat resistant cross lock 90 degree bent tip fibre grips 6.25" long 25g weight 4) Heat resistant straight pointed serrated end fibre grips 6.5" long 20g weight