The Adjustable handle and wing nut TCC-KS-ERX is in glass-fibre reinforced polyamide based (PA) technopolymer, greyblack colour, matte finish. The distance bushing is in glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish. The self-locking nut is in AISI 304 stainless steel. The standard executions TCC-KS-ERX adjustable handle with AISI 303 stainless steel threaded stud, chamfered flat end UNI 947 : ISO 4753, with black push button. TCC-KS-EWN wing nuts with AISI 303 stainless steel threaded stud, chamfered flat end UNI 947 : ISO 4753, with black cap. The clamping kit for TCC, comprising a distance bushing, an adjustable handle or a wing nut and nut, is used when clamping operations are required.