HNK Speed Square 250mm Silver SKU: 177993 MODEL: HNK-M004 Error. try again later You've successfully joined the club $ 13 .99 each Available on orders $50 to $1500.More info × Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants A multi-purpose square for calculating angles, marking cuts on rafters, saw guide, rafter square, and many other functions. Features and benefits Aluminium Alloy. Solid body is lightweight and durable. Permanent graduations and numbers are easy to read. Thick edge for use as a saw guide.