Model No.: ANS21030 Function: W/Vacuum Blow Per Min: 2200 Length: 18-7/8"(480 mm)		Model No.: ANS21031 Function: W/O Vacuum Blow Per Min: 2200 Length: 18-1/8"(460 mm)
	Model No.: ANS21031-3B Function: W/O Vacuum Blow Per Min: 2200 Length: 12"(305 mm)		Model No.: AFC21050 Function: W/Vacuum Blow Per Min: 2200 Length: 20"(508 mm)
	Model No.: ANS21040 Function: W/Vacuum Blow Per Min: 4500 Length: 14-11/16"(360 mm)		Model No.: ANS21041 Function: W/O Vacuum Blow Per Min: 4500 Length: 14-11/16"(360 mm)
	Model No.: ANNS04110 Function: W/O Vacuum Blow Per Min: 4000 Length: 13-11/16"(348 mm)
Air Needle Scalers
	Model No.: ANS23090 N0. Of Needle: 2 mm:29 3 mm:19 Stroke: 1-3/4"(45.0 mm) Blow Per Min: 3000 Length: 12-1/2"(318 mm)		Model No.: ANS23070 N0. Of Needle: 2 mm:29 3mm:19 Stroke: 1-5/16"(33.0 mm) Blow Per Min: 3000 Length: 10-1/2"(267 mm)
	Model No.: ANS23010 N0. Of Needle: 3 mm:19 Stroke: 7/8"(22.0 mm) Blow Per Min: 4000 Length: 16-1/8"(410 mm)		Model No.: ANS23030 NO. Of Needle: 3 mm:19 Stroke: 1-1/8"(28.0 mm) Blow Per Min: 4600 Length: 15"(381 mm)
	Model No.: ANS23050 N0. Of Needle: 3 mm:12 Stroke: 1-5/8"(16.0 mm) Blow Per Min: 4000 Length: 11-7/16"(290 mm)