Friday, June 27, 2025

Throwback: Construct a cheap DIY picture-frame clamp

To make the clamp, reduce 4 L-shaped clamping blocks from 3/4-in. pine and groove the skin edges of the blocks a bit of wider than the rope diameter. Then spherical, clean, and wax the grooves to reduce friction. Lower or drill a round space on the inside nook of the blocks to permit for slight inaccuracies (which accumulate at that time) and to allow extra glue to flee. Once you’re prepared to connect, place a chunk of waxed paper below every block to stop it from turning into glued to the body.

For the rope, select one thing with a bit of stretch. I take advantage of 1/8-in. nylon. Tie a loop within the rope simply lengthy sufficient in order that it may well barely be snapped over the blocks. This can maintain the body collectively whereas remaining changes are made within the glue joints. When the joints are proper, twist a dowel onto the rope and switch it to supply no matter stress is desired. The leverage is super, so don’t overdo it. It’s a good suggestion to place a weight on the body whilst you’re making use of stress. If one nook comes up a bit of, the entire meeting could twist and fly aside.

When the stress is adequate, tape or tie the dowel to the rope. All the time preserve a decent grip on the dowel; it may well unwind with stunning power.


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