M3 Thread C.M.M. Straight Styli (Stainless Steel) 

M3 Ø1mm Ruby Ball, L10mm 

M3 Ø1mm Ruby Ball, L21mm 

M3 Ø2mm Ruby Ball, L10mm 

M3 Ø2mm Ruby Ball, L21mm 

M3 Ø2mm Silicon Nitride Ball, L21mm 

M3 Ø3mm Ruby Ball, L10mm 

M3 Ø3mm Ruby Ball, L21mm 

M3 Ø4mm Ruby Ball, L10mm 

M3 Ø4mm Ruby Ball, L 21mm 

M3 Ø4mm Ruby Ball, L 31mm 

M3 Ø5mm Ruby Ball, L 21mm 

M3 Ø5mm Ruby Ball, L 31.1mm 

M3 Thread C.M.M. Straight Styli (Tungsten Carbide) 

M3 Ø0.5mm Ruby Ball, L 21mm 

M3 Ø1mm Ruby Ball, L 20mm 

M3 Ø1.5mm Ruby Ball, L20mm 

M3 Ø1.5mm Ruby Ball, L 30mm 

M3 Ø2mm Ruby Ball, L30mm 

M3 Ø2mm Silicon Nitride Ball, L30.3mm 

M3 Ø2mm Ruby Ball, L 40mm 

M3 Ø2.5mm Ruby Ball, L30.1mm 

M3 Ø2.5mm Ruby Ball, L 40.2mm 

M3 Ø3mm Ruby Ball, L20mm 

M3 Ø3mm Ruby Ball, L30mm 

M3 Ø3mm Ruby Ball, L40mm 

M3 Ø3mm Ruby Ball, L50mm 

M3 Ø3.5mm Ruby Ball, L20.2mm 

M3 Ø4mm Ruby Ball, L40mm 

M3 Ø4mm Ruby Ball, L50mm 

M3 Ø5mm Ruby Ball, L40mm 

M3 Ø5mm Ruby Ball, L50mm