Mini-Guide Assembly Double Carriage Running Clearance 4.0 mm In/mm Base Width 15 mm Overall Height 16 mm Rail Height 9.5 mm Rail Length 670 mm Carriage Height 12 mm Carriage Width 32 mm Carriage Length 42 mm Carriage Hole Size M3x4.0 In/mm Number of Rail Holes 17 Max Speed 79 In/Sec Temp Range 176 F Stainless Steel Rail Material Stainless Steel Rail Finish Standard Carriage Type Stainless Steel Carriage Material Seals