KKBN, KKZN

KKBN… FLAT SQUARE
KKZN… BACK SQUARE

Made of constructional steel, fine ground.
Accuracy: +/- 0.01425° = 0.25 mm/m.
Dimensions: 100 x 70 mm, 125 x 80 mm, 150 x 100 mm, 200 x 130 mm, 250 x 165 mm, 300 x 175 mm, 400 x 230 mm.

Illustrative order:

• Flat square, length 150 mm: KKBN150
• Back square, length 300 mm: KKZN300