Zona combination mitre box and razor saw set zona sa35 251 a mini mitre box and saw set consisting of a zona type 35 250 plastic moulded mitre box plus a zona 35 200 ultra thin kerf saw the set is ideal for cutting square ends perfect splices and mitred corners in materials frac14 in thick or less the mitre box has an adjustable stop and a beveled channel for tubing and dowels zona sa35 251 251 combination mitre box razor saw