It is possible to use it for internal or external angles and also can be used to mark the cutting angle on the piece with a pen or a hand saw

in filing h&saws

HiKOKI NT1865DBSL - 18V Brushless 65mm C Series Finish Nailer Specifications: Driving System: Unique Air Drive

00mm-45 ° 10 Details C109-4 M6 x 1

Features Forward rail design for smooth precise cutting

6Pce Woodturning Chisel Tool M2 CRYO HSS (5 Small + 1 Medium Turning Tool) Set by Oltre Spanners / Spanner Set It is possible to useFeatures Wear Resistance is 5 x that of traditional 4341 High Speed Steel Excellent sharpness and toughness, suitable for hardwood turning. European Beech Handle Stainless Steel Ferrule M2 HSS 3 x Heat Treated High Speed Steel: Vacuum Heat Treated 3 x Tempering Treated Low Temperature Cryogenically Treated Specification Total Length: 350 370mm Arbor: 130 150mm Handle Length: 220mm Includes 28mm Embryo Knife Woodturning Chisel Tool 19mm Bevel