General information
Wood saws for all kind of usage in building, repair, etc.
Several types available, according to intended usage:
- Bow saw, for logs, large pieces of wood, carpentry, or fire wood.
- Panel saw, for carpentry, joinery, timber, planks, and wood panels.
Specifications
Panel saw – Joiner saw
Saw blade made of good quality steel, with good cutting efficiency in soft and hard wood, with possibility of re-sharpening.
Tooth type and number:
- Cross cut/universal cut blade
- 2 sides or 3 sides hardened and sharpened tips with an appropriate spring set
- Number of teeth: maximum 28 per 100mm (7 per inch)
Dimension: Length 400mm excluding the handle. Overall length 550mm +/-20mm
Blade thickness 0.8mm.
Wooden or plastic handle strongly fitted with minimum 3 rivets, without play.
Hot forged carbon steel, hardened and tempered.
|
Quality of make |
No dent, no cracks, no broken teeth. Soft edges. |
|
Rockwell hardness C(HRC) |
Whole blade: 45 minimum to 50 maximum.
47 to 52 at teeth level |
|
Carbon content |
0.47% to 0.65% |
|
Manganese content |
0.5% to 0.8% |
|
Silicone |
0.30% maximum |
|
Phosphorus and Sulphur |
0.03% maximum |
Strength testing:
With the blade inserted in a 10mm wide slot up to a depth equal to 1/3 its blade length, but not exceeding 150 mm, a deflection of 90° in each direction is applied 25 times without breakage or permanent set to the blade.
Bow saw
Saw blade made of good quality steel, with good cutting efficiency in soft wood, hard wood, and green wood, normally non re-sharpable.
Tooth type and number: hardened teeth HRC50-60 with appropriate spring set
Dimension: Blade length 450mm, 0.7mm thickness
Steel tubular handle 1mm thick minimum, strongly fitted with one tensioner at one end, without play.
Includes 1 blade tortoise teeth shape and 1 blade regular teeth shape
Blades protection