a pair of fancy blade clamps for my scroll saw that some **** on YouTube was bigging up and like a muppet I believed the hype. The tiny metal clamps cost a tenner but the P&P was £5 for deliveries under £45 so like a muppet, I spent a further £35 on a Japanese pull saw that i didn't really need. The tiny metal clamps were really
fiddly to fit and then i over tightened one and it split, rendering it nigh on useless. The original clamps I've had since 1995 are far far better than the fancy new ones that broke instantly
The Japanese pull saw, on the other hand, is an awesome bit of kit... so every cloud and all that