Features WIDEST RANGE OF APPLICABLE SCREW SIZES: KFA-0830:Between 0.8~3.0mm (Incl. : 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.7mm, 2.0mm, 2.3mm, 2.6mm, 3.0mm) 9 sizes. APPLICABILITY OF SPECIAL SCREW TYPES: Screw Length : Thread Diameter (1=1, 1<1) Thickness of screw head 0.2mm No jamming or failure occurred with these applicable types and affect productivity. BRUSHLESS MOTOR: Adopting durable made in Japan brushless motor. CHANGEABLE RAILWAY: High precision wire cut adjustable railway. Adjustable rail, screw size from 0.8mm up to 3.0mm. HORIZONTAL LINEAR FEEDING: Horizontal linear feeding, adopting durable aluminum extruded rail. Screws are carried on a horizontal track for smooth feeding. ADOPTING MULTI-FUNCTIONAL: Adopting multi-functional smart PCB with material shortage alert and screw taking counting function in digital display. ( Please contact our service center for detail information.) SIGNAL OUTPUT FUNCTION: With screws in position signal output function.