C&D CD2037 1 4F x 3 8M Flare Sure Seal Coupler 6052360 : 11mm • Nominal Panel Size:9.5 : 11mm • Nominal Panel Thickness: 1 6005M12RS Teng Stubby Ratchet Combination Spanner 12mm • Ideal for use in confined spaces • A ratcheting ring and open ended spanner combined withthe same size at each end • Simply turn over to reverse the direction of use when ratcheting • TengTools hip grip design on the ring end for contact with the flat side of the fastening • 72 teeth ratchet spanners giving a 5° increment betweenclicks • Ideal for rapid tightening and loosening of fastenings • Chrome vanadium satin finish Country of origin: USA The seals are compatible with newer refrigerants