Brand : Sonic
Sonic 1/4 Inch Cushion Type Straight Handle Air Screw Driver (CS45) - 3 Months Warranty
SKU : TI-S1-47527
MRP : ₹17289
₹13299
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Delivery By: Nov 8 - Nov 10
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Short Description
Sonic 1/4 Inch Air Screw Driver
Cushion Type Straight Handle 
750 RPM Free Speed 



Country of origin: Taiwan, Province of China
Specification
  • Brand: Sonic
  • Weight (Approx.) : 600 gm
  • Model No. : CS45
  • Grip Diameter : 1.4" (35mm)
  • Bit Size : 1/4" HEX
  • Bolt Capacity : 3.0~7.0MM
  • Max. Torque : 5.17 Ft-lb (7.0 Nm)
  • Standard Torque Deviation : +/- 5(%)
  • Air Inlet : 1/4" (6mm)
  • Air Hose : 3/8" (10mm)
  • Free Speed : 750 RPM
  • Air Consumption : 10CFM (0.2 m³/min)
  • Air Pressure : 86 PSI (6.0 KG/CM2)
  • Noise Level : 72 (+/- 2dBA)
  • Overall Length : 5.5" (140mm)

Note : 3 Months Warranty


Description
The CS45 is a ¼″ hex‐shank, straight-handle pneumatic screwdriver from Sumake featuring a cushion clutch (slip clutch) mechanism. Its straight‐handle design makes it favourable for assembly operations where access is restricted or where the operator needs a low‐profile tool. The cushion clutch allows repeatable torque control by “slipping” once the preset torque is reached, helping avoid over‐tightening and reducing operator fatigue.

Features

 :
  • Cushion / slip clutch mechanism : The tool slips when the preset torque is reached, providing a tactile “give” to prevent over-tightening.
  • Torque range of ~8.9-62.0 in-lb (≈1.0-7.0 N·m) : Enables a wide range of fastening applications within that range.
  • Lever start : Operated with a lever rather than only a trigger, giving better control of start/stop. 
  • Forward/Reverse switch : Allows both tightening and loosening operations.
  • Ergonomic grip : Thermoplastic elastomeric grip “Top Wave” design provides a comfortable, non‐slip handle feel.
  • Compact and lightweight body : Length about 140 mm (5.5 inches), weight ~600 g (1.3 lb) in this class.
  • Air inlet ¼″ and bit shank ¼″ hex : Standard fittings for pneumatic assembly tools.
  • Low vibration & low noise operation : Suited for repeated use in production/assembly lines.

Applications

 :
  • Electronics assembly – fastening small machine screws or sheet-metal screws where consistent torque is required.
  • Automotive component assembly – e.g., fastening brackets, sensors, interior trim where ¼″ hex tools suffice and over-tightening must be avoided.
  • Appliance and white-goods manufacturing – repeatable fastening of many identical components, benefiting from clutch slip to prevent damage.
  • General manufacturing / production lines – tasks requiring moderate torque (< ~7 N·m) and ergonomic tool use for operator comfort.
  • Maintenance and repair operations where a straight-handle compact screwdriver is needed for tighter spaces.

Usage

 :
Air supply setup :
  • Connect tool to a clean, dry compressed air supply. Recommended working pressure around 85 psi (~6 bar) as per specification. 
  • Fit an air filter, regulator and lubricator (FRL) to ensure the air is well-filtered and lubricated—essential for pneumatic motor longevity.
  • Use appropriate air hose (minimum ID recommended by manufacturer) and quick‐coupler for mobility.

Tool and bit preparation : 
  • Insert a ¼″ hex shank bit (impact rated if required) securely into the tool’s chuck/bit holder.
  • Select and set the torque setting: the external dial (in some cushion‐clutch models) allows adjustment to match fastener requirements. Ensure correct torque setting so that the clutch will slip at the desired value.
  • Check reverse/forward switch is set for desired direction (tightening or loosening).

Operation :
  • Hold the tool firmly but not rigidly; align bit to fastener head squarely to avoid cam-out or damage.
  • Activate the lever start, allowing full speed to build, and push the tool into the fastener only as needed. Avoid applying excessive side loads.
  • For tightening: allow the tool to drive until the clutch slips or the sound/feel indicates the preset torque is reached. For loosening: use reverse and pull smoothly.
  • After completing an operation, release trigger, switch off air, inspect fastener or joint for correct torque/fit.

Safety & environment :
  • Wear eye protection and hearing protection (even though noise may be low, repetitive use still warrants protection).
  • Ensure the workspace is free of obstructions; avoid tangled hoses.
  • Ensure ventilation if using in an enclosed space; also ensure bit/socket is correct size to avoid damage.
  • Disconnect air supply when the tool is idle or for maintenance.
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