Stanley clamping mitre box stanley 1 20 112 a patented cam lock clamping feature secures workpiece for easy accurate cutting a built in saw stop prevents cutting into the mitre box li the mitre box has 90 and 45 mitre slots as well as 22 5 slots for octagon shapes and is of a one piece injection moulded design for extra strength li available with or without a fine tooth tenon saw li size 310 x 170mm li maximum depth of cut 80mmstanley 1 20 112 clamping mitre box