module stepperMotor(s=48,lenght=48,axe=3){
	resolutionCercle=50;
	visDist=15.5;
	rotate([180,0,0]){		
		translate([0,0,-lenght/2])
			color("gray"){
				difference(){
					union(){
		
						cube(size=[s,s,lenght],center=true);	
						translate([s/2,0,-lenght/2+lenght/10]){
							cube(size=[s/5,s/5,lenght/5],center=true);	
						}
						translate([0,0,25]){
							cylinder(r=axe,$fn=resolutionCercle,h=40,center=true);	
						}
						translate([0,0,lenght/2+1]){      
							cylinder(r=11,$fn=resolutionCercle,h=2,center=true);	
						}
					}
				
					union(){			
						for(i = [[visDist,visDist,lenght/2],[-visDist,-visDist,lenght/2],[visDist,-visDist,lenght/2],[-visDist,visDist,lenght/2]]){
					  			translate(i){										    			
									cylinder(r = 1.5,$fn=resolutionCercle, h = lenght/2, center = true);				
								}
					    }
						for(i = [[s/2,s/2,0],[-s/2,-s/2,0],[s/2,-s/2,0],[-s/2,s/2,0]]){							
							translate(i){
								 rotate(45,[0,0,1]){							
								 	cube([15,15,lenght+2],center=true);
																
								}
							}
						}
					}
				}
			}
	}
}

stepperMotor();