# item.guide
Side-by-Side Comparison Food Prep & Culinary Standards

Chef's Knives vs. French Knife Cuts

Comparing 2 standards across 21 specifications. 21 key differences identified.

Comparing:
Chef's Knives
French Knife Cuts

Kitchen culinary knives standardize blade lengths and edge geometry, centered around the 8-inch (20 cm) chef's knife. Edge angles distinguish acute Japanese bevels (15° per side / 30° inclusive) for push-cutting from durable Western/German bevels (20° per side / 40° inclusive) for rocking chops.

View full Chef's Knives spec sheet →

Classical French culinary knife cuts establish strict dimensional standards for vegetable preparation, categorized into stick cuts (Batonnet, Julienne, Fine Julienne) and corresponding cube cuts (Large, Medium, Small Dice, Brunoise, and Fine Brunoise).

View full French Knife Cuts spec sheet →

Specification Comparison Table

21 Parameters
Parameter / Spec
Governing Standards
DIN ISO 8442 (Materials and Edge Standards for Cutlery) —
Standard Chef's Knife (Gyuto)
8.0 inches (20.3 cm) blade | 45–50 mm heel height | Universal benchmark —
Petite Chef / Utility
6.0 inches (15.2 cm) blade | 35–40 mm heel height | Agile compact prep —
Large Chef's Knife
10.0 inches (25.4 cm) blade | 50–55 mm heel height | High-volume prep & slicing —
Paring Knife
3.5 inches (8.9 cm) blade | Off-board peeling, trimming, and coring —
Boning / Fillet Knife
6.0 inches (15.2 cm) blade | Flexible or semi-stiff blade profile —
Bread Knife (Serrated)
9.0 to 10.0 inches (23–25 cm) | Scalloped teeth for crusty bread —
Japanese Edge Bevel Angle
15° per side (30° inclusive) | High razor sharpness on hard steel (60–62 HRC) —
Western / German Edge Bevel
20° per side (40° inclusive) | High impact toughness on steel (56–58 HRC) —
Governing Tradition
— Classical French Haute Cuisine / CIA Professional Standards
Fine Julienne
— 1.5 × 1.5 × 30–50 mm (1/16 × 1/16 × 1–2 in)
Julienne (Allumette)
— 3.0 × 3.0 × 50 mm (1/8 × 1/8 × 2 in)
Batonnet
— 6.0 × 6.0 × 50 mm (1/4 × 1/4 × 2 in)
Pont-Neuf (Steak Fry)
— 12.0 × 12.0 × 60–75 mm (1/2 × 1/2 × 2.5–3 in)
Fine Brunoise
— 1.5 × 1.5 × 1.5 mm (1/16 × 1/16 × 1/16 in cube)
Brunoise
— 3.0 × 3.0 × 3.0 mm (1/8 × 1/8 × 1/8 in cube)
Small Dice (Macedoine)
— 6.0 × 6.0 × 6.0 mm (1/4 × 1/4 × 1/4 in cube)
Medium Dice (Parmentier)
— 12.0 × 12.0 × 12.0 mm (1/2 × 1/2 × 1/2 in cube)
Large Dice (Carre)
— 20.0 × 20.0 × 20.0 mm (3/4 × 3/4 × 3/4 in cube)
Paysanne
— 12.0 × 12.0 × 3.0 mm (1/2 × 1/2 × 1/8 in flat tile)
Tourne / Chateaux
— 7-sided football barrel: 50 mm long, 20 mm thick (approx 2 oz)