Genuine BlueSpot Tools\nBlueSpot 2pc 1/4\"" BSP Female Air Couplings\n2 pieces \u00B7 Part No 07942\n\nThe Blue Spot Tools 1/4\"" BSP Female Air Couplings are suitable for use in professional and home workshop environments. The couplings feature a BSP thread for use with all compatible tools.\nKey features\n--Maximum free flow air rate 991L/min (35cfm) @ 90psi\n--Maximum working pressure 10bar (150psi)SpecificationSet contents2 piecesPacked dimensions12 cm x 8 cm x 2.5 cmWeight0.24 kgsBarcode (EAN)5028734079425Understanding the sizes\nAir tools are specified by drive or connection size and their air requirement. Output depends on the compressor keeping up \u2014 an undersized compressor is the usual reason a tool underperforms.Working with air tool\nOil the tool through the inlet before use unless it is an oil-free type, and drain the compressor receiver regularly so water does not reach the tool. Keep hose runs as short and as wide as practical: long thin hose costs pressure.What it i.