Automatic valve lapping action makes grinding valves quick and easier.Suitable for most engine valves, supplied with five sizes of rubber suction cups, 16, 20, 30, 35 and 45mm.Time-saving tool provides better control and reduces hand fatigue.Working speed 1000rpm to 1250rpm maximum.Use in conjunction with Sealey CP108VDD minimum chuck size Ø10mm.Model No. VS1654AUTOMATIC VALVE LAPPING ACTION – Makes grinding valves quick and easy.SUITABLE FOR MOST ENGINE VALVES – Supplied with five sizes of rubber suction cups, 16, 20, 30, 35 and 45mm.SAVES TIME AND EFFORT – The lapping tool provides better control and reduces hand fatigue.WORKING SPEED - 1000rpm to 1250rpm maximum.USE IN CONJUNCTION WITH SEALEY CP108VDD – Minimum chuck size Ø10mm.