Made of stainless steel, wear-resistant, waterproof and rust-proof 7 different hole distances (16, 32, 64, 96, 128, 160, 192) to meet your different needs, positioning and punching is faster The left and right cabinet doors do not need to be adjusted, and they can be opened by flipping, which is convenient to use Description: L-shaped base, easy to control the hole distance, the panel has scale, high precision and clear reading, Weight: 0.82232423726 Pounds, Manufacturer: YIXANNX