Jackson's : Alu Pro : Spanner
- Used to tighten an Alu-Pro canvas after stretching
- Extends the frame at the corners to correct slight sagging
- Performs the same function as a traditional canvas key
- Secured with a nut-and-bolt mechanism
- Requires a 4mm Allen key for adjustment
Price:
$3.70
Info
Spec
Delivery & Returns
Code: CALSTRETCH
