Feature:　 Woodworking tools: convex bottom brass wrap blackwood with handle plane 51mm the blades  is made of the high-quality high-speed steel.      It very well applicable to use on small woodworking projects, hard to reach places, for example for violin, cello, guitar etc.     Perfact workmanship   Blades are easily sharpened when needed.   They are very durable.  It included nine planes    Their dimension as follow (don't including the knife, it is the plane belly size.):       its belly length is 51mm, width: 21mm, blade width: 16mm