Scaler Kits Accessories Literature Safety Info Warranty Piston Scalers FEATURES Custom Carrying CaseAdditional Set of Needles MODELS(Click model number to view all specs) Full model listing + SC4 Scaler Kit– SC4 Scaler Kit + SC41011AL-K– SC41011AL-K SC4 Lever Needle Scaler Additional Set of Needles 3/4″ x 7″ Flat Chisel 1-3/8″ x 7″ Flat Chisel 1-3/8″ x 7″ Spoon Chisel Custom Carrying Case + SC8 Scaler Kit– SC8 Scaler Kit + SC80910AL-K– SC80910AL-K SC8 Lever Needle Scaler Additional Set of Needles 3/4″ x 7″ Flat Chisel 1-3/8″ x 7″ Flat Chisel 1-3/8″ x 7″ Spoon Chisel Custom Carrying Case General: Air Inlet Size: 1/4” NPT • Recommended Hose Size: 3/8” (10 mm) • Performance rated @ 90 psig (6.2 bar) air pressureStandard Equipment: Parts List • Safety and Instruction Manual