Features EASY TO USE: With the grinding guide system, the chisel or planer angle can be adjusted and fixed, the edge can be sharpened evenly on the whetstone and the grinding guide makes sharpening even easier ANGLE SHARPENING DEVICE: With the chisel sharpener you get standard chisel and planer angles of 15, 20, 25, 30, 35, 40, 45° and 17, 22, 27, 32, 37, 42° LARGE SHARPENING RANGE: The chisel and flat grinding guide can clamp chisels and flat surfaces from 5/32" to 3", providing great convenience for your work APPLICABLE SCENARIO: The chisel sharpening set is suitable for the most common woodworking chisel sizes in the workshop and is easy to lock and use CORROSION RESISTANT ALUMINUM ALLOY: The woodworking honing guide system is made of excellent aluminum alloy material, lightweight, good strength and good corrosion resistance Specification: Item Type: Honing Guide System Material: aluminum alloy Package list: 1 x  sharpening instructions 1 x Angle Fixing Device 1 x sharpening device 1 x Wrench 2 x clamps 6 x Screws Package List 1 x Knife Sharpening Guide 1 x Angle Fixing Device 1 x Sharpening Jig 1 x Wrench 2 x Clamps 6 x Screws