Bosch Professional Collet 1/2". 24 mm - 2608570108 Specification 1/2", 24 mm Technical Specifications Diameter inch: 1/2 Width across flats mm: 24 PRODUCTS THAT USE THIS PART Bosch 0 601 613 641 GOF 1300 CE Industrial Router 110 V / GB Spare Parts GOF1300CE Bosch 0 601 613 642 GOF 1300 CE Industrial Router 230 V / GB Spare Parts GOF1300CE Bosch 0 601 613 664 GOF 1300 CE Router 110 V / GB Spare Parts GOF1300CE Bosch 0 601 613 665 GOF 1300 CE Router 230 V / GB Spare Parts GOF1300CE Bosch 3 601 F17 870 GMF 1400 CE Router 230 V / GB Spare Parts GMF1400CE Bosch 3 601 F17 860 GMF 1400 CE Router 110 V / GB Spare Parts GMF1400CE.