• Model NO.：BK20
• Handle Color：Metallic
• Application Age：Adult
• Product Name：Pneumatic Wrench
• Model：Bk56
• Working Pressure MPa：0.4-0.63
• Torque N.M：6500,7s
• Speed R/Min：≥4500
• Apothegm mm：65
• Square Head Size mm：32*32
• Inner Diameter mm：19
• Weight Kg：18
• Transport Package：Carton Packing
• Specification：4.2kg
• Trademark：bafang
• Origin：Shandong, China (Mainland)
• Production Capacity：50,Month

Model

BK20

BK30

BK42

BK56

Working pressure Mpa

0.4-0.63

0.4-0.63

0.4-0.63

0.4-0.63

Torque N.m

≥490/2s

≥882/3s

≥2000/s

≥6500/7s

Idling speed r/min

≥6000

≥5500

≥5000

≥4500

CFM m³/min

≤1.2

≤2.4

≤2.5

≤3.6

Noise dB(A)

≤118

≤118

≤118

≤118 

Apothegm mm

37

42

55

65 

Square head size mm

19*19

19*19

25.4*25.4

32*32

inner diameter mm

13

16

16

19

Weight  Kg

4.2

5.8

9.5

18