305 temperature controller

306 temperature controller

308A temperature controller

4.8 Moving circle at 30 degree Angle of insert

4.8 Moving ring with double Angle of insert

4.8 The insert is bent at a 30 degree Angle and the 45 degree cap is manually angled

4.8 Cutting edge at a 30 degree Angle of insert and a 135 degree Angle of cover

4.8 Insert moving ring 45 degree bevel manual

4.8 Oversize cover at 135 degree Angle of flat insert