TIGER Modules can also be used for the 400 and 500 series Categories: Electric Tapping Arm, Tapping Arm Model #For ModelDescription Capacity Adapter Size/TorqueList PriceR40510FTIGER 90 RPM Module5/16" (M8-M27)Number 2/66QUOTER40520FTIGER170 RPM MODULE5/16-5/8" (M8-M22)Number 2/58QUOTER40530FTIGER300 RPM MODULENumber 0-9/16" (M1.6-M14)Number 1/32 QUOTE R40540F TIGER 550 RPM MODULENumber 0-1/2" (M1.6- M12)Number 1/18QUOTE R40550FTIGER750 RPM MODULENumber 0-3/8" (M1.6- M10) Number 1/13 QUOTER40560FTIGER1050 RPM MODULENumber 0-5/16" (M1.6-M8)Number 1/9 QUOTE R40570FTIGER 2100 RPM MODULEDRILL UP TO 5/16"B16/4QUOTE R90510FSHARK40 RPM MODULEJ4-1-3/8" (M27-M36)Number 3/251QUOTER90520F SHARK75 RPM MODULE5/16-7/8" (M18-M27)Number 2/136QUOTE R90530F SHARK140 RPM MODULE5/16-3/4" (M18-M22)Number 2/70QUOTER90540F SHARK 320 RPM MODULENumber 0-9/16" (M2- M16)Number 1/32QUOTER90550FSHARK500 RPM MODULENumber 0-7/16" (M2- M12)Number 1/21QUOTER90560FSHARK900 RPM MODULENumber 0-5/16"(M2- M8) Number 1/11 QUOTE