![Amazon.com: JTC Tools 1936 Head Bolt Wrench Tool –Double Hex 1/2-Inch Square Drive Set,100MM,6-Point Compatible with Toyota : Automotive Amazon.com: JTC Tools 1936 Head Bolt Wrench Tool –Double Hex 1/2-Inch Square Drive Set,100MM,6-Point Compatible with Toyota : Automotive](https://m.media-amazon.com/images/I/31OLbYyjIgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: JTC Tools 1936 Head Bolt Wrench Tool –Double Hex 1/2-Inch Square Drive Set,100MM,6-Point Compatible with Toyota : Automotive
What tool can I use to unscrew a screw with a square shape hole? I want something like an Allen wrench because it's blocked by the sink so there's very little space. -
Model Engineering and engineering tools online from RDG Tools Ltd Home Page (Engineering Tools) Tel 01422 885069 /884605
![Vogueing Tool Hook Wrench Square Head Spanner Adjustable C Spanner for Turning Nut or Bolt (32-76MM) : Amazon.co.uk: DIY & Tools Vogueing Tool Hook Wrench Square Head Spanner Adjustable C Spanner for Turning Nut or Bolt (32-76MM) : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/31o8jndr+jL.jpg)
Vogueing Tool Hook Wrench Square Head Spanner Adjustable C Spanner for Turning Nut or Bolt (32-76MM) : Amazon.co.uk: DIY & Tools
![Model Engineering and engineering tools online from RDG Tools Ltd Home Page (Engineering Tools) Tel 01422 885069 /884605 Model Engineering and engineering tools online from RDG Tools Ltd Home Page (Engineering Tools) Tel 01422 885069 /884605](https://www.rdgtools.co.uk/acatalog/t51.jpg)
Model Engineering and engineering tools online from RDG Tools Ltd Home Page (Engineering Tools) Tel 01422 885069 /884605
![Model Engineering and engineering tools online from RDG Tools Ltd Home Page (Engineering Tools) Tel 01422 885069 /884605 Model Engineering and engineering tools online from RDG Tools Ltd Home Page (Engineering Tools) Tel 01422 885069 /884605](https://www.rdgtools.co.uk/acatalog/8MM%20SQUARE%20SPANNER.jpeg)