QSPLK18-8 QSPLKG10-1/4-U QSPLKG10-1/8-U QSPLKG10-3 QSPLKG10-3/16-U QSPLKG10-4 QSPLKG10-6 QSPLKG14-1/4-U QSPLKG14-5/16-U QSPLKG14-6