Includes ratchet handle, pitch gauge, tap holders and die holder Unique ratcheting handle design is ideal for use in confined areas Ideal set for automotive and industrial applications 75 piece master set Supplied in handy blow mould storage case Size range: M3 x 0.5 - M12 x 1.75 Metric and 4-12 UNC/UNF, 1/4-1/2 UNC/UNF SAE