Spear jackson panel saw l22with 10 teeth per inch this 22 rigid blade panel saw from spear jackson is ideal for planed wood skirting architraves and dado rails second fix and is used with a push and pull cut direction it comes with an ergonomically designed suregrip handle finger guide so you can work for a prolonged period of time with a 45 and 90 angle guide built in you can easily cut a specific angle with complete accuracy