B-300/B-500 Line
The outside of B-500 line's blade is grinded round, so it would not damage grain of grape. Model B-500SL has a blade angled of L type and this makes convenient for working at high place.
B-300 line also has shears with tweezers. When thinning out grain of grape and reversing a wrist, shears and tweezers are used at the same time.

B-500S
Total Length: 155mm
Blade Length: 35mm
Weight: 42g
Blade: stainless steel
Grip: elastomer

B-500SL
Total Length: 155mm
Blade Length: 35mm
Weight: 42g
Blade: stainless steel
Grip: elastomer

B-500H
Total Length: 155mm
Blade Length: 35mm
Weight: 42g
Blade: high-quality carbon steel
Grip: ABS

B-200
Total Length: 140mm
Blade Length: 32mm
Weight: 40g
Blade: high-quality carbon steel
Grip: ABS

B-300S
Total Length: 157mm
Blade Length: 35mm
Weight: 47g
Blade: stainless steel
Grip: ABS

B-300
Total Length: 157mm
Blade Length: 35mm
Weight: 47g
Blade: high-quality carbon steel
Grip: ABS

B-300SP
Total Length: 218mm
Blade Length: 35mm
Weight: 55g
Blade: stainless steel
Grip: ABS / <Pincet:> stainless steel

B-300SU
Total Length: 210mm
Blade Length: 35mm
Weight: 50g
Blade: stainless steel
Grip: ABS / <Pincet:> stainless steel