Mon - Fri 8:00 Am - 4:00 Pm
Saturday 8:00 Am - 1:00 Pm
Unit 9, Holdom Avenue, Saxon Park, Milton Keynes, MK1 1QU

Bahco BAHCS400 is a 400mm sliding combination square for accurate layout and repeatable marking on timber, sheet materials and general workshop tasks. Designed for everyday trade and DIY use, it helps you check and mark common angles quickly while also setting consistent depths from an edge.
Using the BAHCS400 (CS400) you can mark 90° and 45° and lock the rule to maintain a set dimension for repeated scribing. A built-in bubble level supports quick approximate levelling checks, and a metal scriber is stored in the head for convenient marking.
| Brand | Bahco |
|---|---|
| Part number | BAHCS400 |
| EAN / GTIN | 7314150125265 |
| Product type | Combination square (sliding) |
| Rule length | 400mm |
| Graduations | Metric and imperial |
| Marking angles | 90° and 45° |
| Depth marking | Adjustable for repeat marking and scribing |
| Level feature | Built-in bubble level |
| Scriber | Metal scriber (stored in end) |
| Number of pieces | 1 |
| Weight | 0.37kg |
The Bahco BAHCS400 CS400 400mm Sliding Combination Square is a versatile measuring and marking tool designed for accurate woodworking, carpentry, joinery and general workshop applications. It features a durable 400mm stainless-steel rule with clear metric and imperial graduations.
The adjustable head allows for convenient 45° and 90° marking, while the built-in level bubble helps with approximate levelling. A metal scriber is conveniently stored within the handle, providing an additional option for precise marking. Its sliding design allows the depth to be adjusted for repeatable measurements and marking.
Bahco, a brand of the SNA Europe Group, is a market-leading premium tool brand that provides tailored solutions and meets the needs of the highest-performing professionals. Founded in Sweden in 1850, this brand’s iconic fish and hook logo is still a symbol of quality today, with no words necessary to understand the durability of the highest quality steel hook – the same steel from which Bahco saws and cutting tools were forged. With an ever-expanding catalogue, Bahco tools offer a unique combination of state-of-the-art technology, user-centred tool design and over a century of experience.


+44 (0) 203 3972367
Mon - Fri 8:00 Am - 4:00 Pm
Saturday 8:00 Am - 1:00 Pm
Unit 9, Holdom Avenue, Saxon Park, Milton Keynes, MK1 1QU
UK Planet Tools Limited trading as UK Planet Tools is a credit broker and not a lender. Registered Office: Henge Barn Pury Hill Business Park, Alderton Road, Towcester, Northamptonshire, England, NN12 7LS. Registered in England and Wales number 07149901.
UK Planet Tools is an appointed representative of Black Horse for the purpose of introducing credit provided by Black Horse. Black Horse is a trading style of MBNA Limited. MBNA Limited Registered Office: Cawley House, Chester Business Park, Chester CH4 9FB. Registered in England and Wales number 02783251. Authorised and regulated by the Financial Conduct Authority. MBNA Limited is also authorised by the Financial Conduct Authority under the Payment Services Regulations 2017, register number 204487, for the provision of payment services.