4pc Premium I Love My Glock Inc. Glock Tool Set For Glock 17-43 Front Sight, 3/32" Punch, Channel Liner & thread Locker Front Sight Removal Tool for all Glock front sights with hex 3/32" Punch Aluminum Anodized Handel with Hardened 3/32" Steel Dowel Channel Liner Removal and Reinstallation Tool