Application: suitable for mini or small size stone crushing project. features of aimix small jaw crusher: 1. suitable for primary and secondary crushing. 2. for all kinds of minerals and rocks with compressive strength less than 320.Apr 09, the terex finlay j- tracked jaw crusher is a high performance and aggressive mobile crusher. the machine incorporates a heavy duty variable speed vgf and integrated prescreen to give optimum performance in quarrying, mining, demolition and recycling applications. morse heavy-duty jaw crushers | laval.