Incra Build-It System T-Track Plus with Measuring Tape Length:1220mm (48in) They are a standard 18mm

They are a standard 18mm thickness so you can make your own sub-fences but if you want to replace them with the slippery-faced originals

great quality and are perfect for beginners and/or school or workshops where sharing tools is common

It is the perfect router setup for anyone working in a tiny workshop or who needs to take their router to site

15 x 3mm brass strips cover the front and back face of the handle (included in the 38mm-wide measurement above) and it has an excellent weight in the hand

Incra Build-It System T-Track Plus with Measuring Tape Length:1220mm (48in) They are a standard 18mmIncra T Track with Sliding Adjustable Scales Available in 3 different lengths. Please select your preferred length. Incra T Track Plus is the only T Track available globally with sliding adjustable scales. Marked in Metric with easy to see Lexan scales (Other scales are available to purchase separately). T Track Plus is perfect for using in fences and other jigs where positioning of other components is measurement critical. The Incra T Track system