Makita GN420CSE Concrete Gas Nail Gun

£769.60 £641.33

Free Delivery on orders over £100 or a £5.99 charge applies.


Check our warranty information

The Makita GN420CSE 7.2v Concrete Gas Nailer is the first cordless nailer to drive pins into concrete. It's fuel cell power source provides freedom from hoses and compressors.


  • LED indication lamp for battery power warning and trouble detection
  • Depth adjustment dial to raise/lower the nose without a wrench
  • LED job light to illuminate dark areas
  • Lightweight body with slim nose for better maneuverability
  • Dual position hook convenient for hanging machine on rafters etc.
  • Depth adjustable
  • Flat top housing enables the machine to be placed upside down when not in use.
  • Slim nose allows better visibility for easy access to the point you aim at. Enables user to shoot nails into tight spaces.
  • Ergonomically designed handle with rubberized soft grip provides comfortable grip and more control while minimizing hand fatigue and pain.
  • Removable magazine assembly.


  • Battery Type  -  Li-Ion
  • Battery   -  1.0ah
  • Charging Time   -  30min
  • Voltage  -  7.2v
  • Nail gauge  -  2.6-3.0 Ga
  • Nail Length  -  15-40mm
  • Work amount on a single battery charge  -  4,000 shots
  • Work amount per fuel cell  -  1,200 shots
  • Magazine Capacity  -  20
  • Net Weight  -  3.5kg

In the unlikely event that you need to return an item, please contact our team on [email protected] within 14 days of accepting delivery of the item. Exemptions to returns may apply in line with current legislation.

All returns must be sent to our distribution centre, details below, however we do request that you discuss the return with one of  friendly team, who will help with the process.



c/o SIG
Unit 10
Kingsmark Freeway
BD12 7HW



Please note all refunds will be made to the card used to order the goods. In the case of returned items a refund will be made when we are in receipt of the item(s). Refunds can take up to three days to show on your account.

All power tools are subject to minimum warranty of 12 months, most offer an extended warranty when your tool is registered online.  Most manufacturers have approved service agents and in the first instance it may be quicker and easier to take the tool to them with your proof of purchase. Your warranty begins from your date of purchase. If you are not near a warranty agent then many of the manufacturers will collect the tool from you. Please find the links below for each manufacturer and their warranty policy and procedures. 

We recommend that where appropriate that you register for the 3 year warranty, this will give you peace of mind when purchasing your tool.  Please note that if the failure of the tool is down to miss use by the operator, or is repaired by non-approved agent then this invalidates the warranty. There is no loan tool service whilst your machine is in for repair and in the majority of cases the machine will be repaired and not replaced. If you are unsure then please do not hesitate to contact us and we will be happy to help.









Free delivery on orders over £100 or a £5.99 charge applies, terms and conditions apply

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