UNIMAC Finish Nailer 20V Lithium 16ga Brad Nailer Cordless Nail Gun

Risk-Free 14 Day Returns

If you change your mind, return it to us within 14 days of the date you received it, no questions asked.
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Unimac is proud to present the NEW CLS400 20V Lithium-ion Finish Nailer.  This performance driven, innovative cordless tool offers one of the most versatile nailing solutions for interior carpentry professionals and DIYers.  Compatible with 16 gauge 15-50 mm finish nails, the CLS400 is suitable for a whole range of nailing applications, such as the installation of skirting boards, crown mouldings, door and window casings, architraves, chair/dado rails, and much more.  This heavy-duty unit operates on a powerful 20V li-ion battery, allowing you to work without the burden of cords or hoses.  Its nail output is firm and concentrated for easy penetration into hardwood, but gentle enough to suit more delicate installations.  Its quick release stainless steel magazine has a large 100 nail capacity, catering to an output of 60 nails every minute.

The CLS400 comes packed with a range of great features designed to make life on the tools hassle free.  The depth-of-drive adjustor dial gives variation in how deep each nail is driven, which is extremely useful when you're working with different lengths of nails and different types of wood.  It’s equipped with a No-Mar contact tip so no dents, scuffs or scratches are left behind on your work.  To prevent damage to the gun itself, the CLS400 features an innovative anti-dry fire system that disables the firing mechanism when no nails are detected in the magazine.  To check your magazine is loaded, refer to the magazine viewing window, or look to the LED warning light.  This bulb alerts you if you have no nails, jammed nails or a low battery.  There are also two LED work lights located at the front of the gun that shine light at your work space, so you can nail with precision even in dark nooks and crannies.  

One of the best upgrades on the CLS400 is its single and contact fire functions.  The gun can be operated with steady precision in single fire mode, where driving one nail occurs by pressing the contact tip, followed by pulling the trigger.  For more fluid operation, contact fire mode allows the user to hold the trigger down and drive nails again and again by pressing the contact tip along the line of installation.  Furthermore, its belt clip, soft-grip handle and LED light switch all work in harmony to produce an ergonomically focused and all-round practical tool.

This package comes with a BONUS carry case, 20V lithium battery, charger, spare No-Mar contact tip and 400 finish nails so you can get to work straight away.  This is without a doubt one of Unimac’s most advanced power tools on the market.  So why wait?  Take the difficulty and fatigue away from your carpentry projects and order your new Unimac CLS400 20V Lithium-ion Finish Nailer today!


  • Brand: Unimac
  • Model: CLS400
  • Battery: 20V Lithium-ion
  • Charger: 240V 50Hz
  • Charging Time: 1.5 Hours
  • Firing Speed: 30 Nails/Min (Rated); 60 Nails/Min (Max)
  • Nail Compatibility: 16 Gauge 15-50 mm Straight Finish Nails
  • Magazine Capacity: 100 Nails
  • Shots Per Charge: 400
  • Firing: Single and Contact
  • Bonus Finish Nails: 200 x 16ga 38mm + 200 x 16ga 32mm


  • 1 x Unimac CLS400 Finish Nailer
  • 1 x Carry Case
  • 1 x 20V Lithium-ion Battery
  • 1 x Spare No-Mar contact tip
  • 1 x 240V Battery Charger
  • 200 x 16ga 38mm Straight Finish Nails
  • 200 x 16ga 32mm Straight Finish Nails
  • 2 x Allen Keys
  • User Manual is accessible online


  • Carton Weight: 5.15 kg
  • Carton Dimensions (W x D x H): 42 x 13 x 36 cm
  • Product Weight: 2.65 kg
  • Product Dimensions (W x L x H): 9.5  x 28 x 28 cm


We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders cancelled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 10% of the product price


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