Cheap Clamps

How many clamps does it take to build a kayak? With only 15 it's tough; 25 is better. We've often used 40 or 50. So even if you buy only the cheapest 2-inch C-clamps, you'll soon spend a bundle. But you can make simple clamps from 4-inch schedule-40 plastic drain pipe. An 8-foot length costs about $6 at the local home improvement store. To make a clamp simply cut off a 1 1/2-inch ring, split it, and there you are. These little spring clamps are perfect for use on sheer clamps, coaming rings, and other small stuff. And if you need more clamping pressure, cut the rings wider. (Note: this tip originates with Tom Whalen, Cohoes, NY.)