valtcan prime model nipper with blade case valtcan valtcan one pull pro sprue cutters for model kits, plastic/metal spures, pruning plants, wires and more. cutting out pieces form trees usually takes up half the build time for a model kit builder. this time is increased if you do not have professional grade cutting tools that may tear, over-cut or under cut your model kit pieces. such results lead to second and even triple touch ups with more cutting, sanding and repair. you need a model kit nipper to precisely cut trees with the least amount of sheer. the one pull pro precision model kit nippers will do the job the first time, every time. for all grades and no grade gundam model kits; great for perfect grade, master grade, real grade and high grade kits. <br> push spring up a little with fingers if pliers do not spring back after each cut; storage in case for long periods of time may have pushed spring a little out of alignment. </br>