Well duh! it doesnt fit
 

Last sunday Aldi had a recip saw for £24.99,bought one and also bought a pkt
of recip saw blades that were on sale a few weeks before.

Turns out the bigger of the three pkt blades doesnt fit because it won't go
through the shoe guide hole.

Wish some white collar worer would check for compatibility on their
tools,same thing happened with their router and table.

:-( than god its on a 3 minute walk for a refund of the blades.