
Product Overview
KASI distributes the latest Plarad battery nutrunners across Canada and North America. The DA2 series, including DA2, DA2docu, DA2 Motion, and DA2 Safety, redefines cordless bolting with advanced safety, precision, and portability. Designed for industries that require flexibility and reliability, these cordless nutrunners combine freedom of movement with advanced safety features.
Mobile bolting has reached new levels with the Plarad DA2 series of battery nutrunners. These tools are designed for cordless operation, eliminating the need for air hoses or power cables, and providing maximum mobility in challenging environments.
The DA2 series introduces innovations in safety and performance:
- Automatic Motor & Gearbox Locking: Ensures safer bolting during use.
- Cordless Operation: Offers complete flexibility in the field.
- DA2 Motion & DA2 Safety: Latest generation tools with enhanced ergonomics and safety features.
These cordless torque wrenches are ideal for industries such as oil & gas, wind energy, aerospace, automotive, and construction, wherever precision bolting must be combined with mobility

Type | Torque range (Nm) | RPM G1 | RPM G2 | RPM G3 | RPM G4 | A (mm) | B (mm) | Ø C (mm) | Ø D (mm) | E (mm) | F (mm) | Drive (″) | Weight2 (kg) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DA2-05 | 130 – 550 | 8,4 | 16,6 | 37,0 | 71,61 | 365 | 245 | 68,5 | 72 | 144,5 | 60,5 | ¾ “ | 5,35 |
DA2-10 | 180 – 1 000 | 5,8 | 10,8 | 24,5 | 48,01 | 365 | 245 | 68,5 | 72 | 144,5 | 60,5 | ¾ “ | 5,35 |
DA2-20 | 220 – 2 000 | 3,0 | 5,6 | 12,7 | 24,6 | 405 | 245 | 80 | 72 | 140 | 61,5 | 1 “ | 6,85 |
DA2-30 | 330 – 3 000 | 2,3 | 4,6 | 10,3 | 20,9 | 405 | 245 | 80 | 72 | 140 | 61,5 | 1 “ | 6,85 |
DA2-36 | 380 – 3 600 | 1,8 | 3,3 | 7,8 | 15,3 | 405 | 245 | 80 | 72 | 140 | 61,5 | 1 “ | 6,85 |
DA2-48 | 500 – 4 800 | 1,4 | 2,9 | 6,4 | 12,9 | 437 | 245 | 86 | 72 | 168 | 83,5 | 1 ½ “ | 8,50 |
DA2-80 | 900 – 8 000 | 0,7 | 1,3 | 2,9 | 5,7 | 522 | 245 | 101 | 72 | 301 | 106 | 1 ½ “ | 13,50 |
1 Attention – the 4th gear (highest speed gear) is not suited for controlled torque tightening.
2 Weight without reaction arm and incl. battery pack.

Type | A (mm) | B (mm) | C (mm) | Weight (kg) |
---|---|---|---|---|
DA2-05 | 150 | 80 | 90 | 1,46 |
DA2-10 | 150 | 80 | 90 | 1,46 |
DA2-20 | 150 | 100 | 90 | 1,85 |
DA2-30 | 190 | 100 | 90 | 2,14 |
DA2-36 | 190 | 100 | 90 | 2,14 |
DA2-48 | 210 | 130 | 90 | 3,48 |
DA2-80 | 250 | 165 | 140 | 5,30 |
Batteries capacity
Type | Number of tightenings* | Size of bolt | Torque (Nm) |
---|---|---|---|
DA2-05 | 748 | M 24×95 | 420 |
DA2-10 | 385 | M 27×95 | 670 |
DA2-20 | 220 | M 27×95 | 1 400 |
DA2-30 | 110 | M 36×95 | 2 100 |
DA2-36 | 104 | M 36×95 | 2 300 |
DA2-48 | 88 | M 52×95 | 3 600 |
DA2-80 | 29 | M 72×300 | 7 900 |
What is a battery nutrunner?
A battery nutrunner, also called a cordless nutrunner, is a portable torque tool that tightens bolts with precision, powered by rechargeable batteries instead of compressed air or wired electricity.
What are the advantages of cordless nutrunners?
Cordless nutrunners offer maximum mobility, safer operation, and improved ergonomics. They eliminate the need for air hoses or power cables, making them ideal for field work and hard-to-reach applications.
What makes Plarad’s DA2 series unique?
The DA2 series features automatic locking of the motor and gearbox for safety, optional torque documentation (DA2docu), and advanced ergonomics in the DA2 Motion and DA2 Safety models.
Which industries use battery nutrunners?
Battery nutrunners are widely used in oil & gas, aerospace, automotive, construction, wind energy, and heavy manufacturing, where mobile, precise torque control is essential.
Are other types of nutrunners available at KASI?
Yes. In addition to battery nutrunners, KASI also distributes electric nutrunners for precision torque control and pneumatic nutrunners for heavy-duty, continuous torque applications.