How to make t-slot bolts ~ workshop DIY project

How to make t-slot bolts ~ workshop DIY project thule t slot bolts The T Track bolts are hellish expensive, i just went to B and Q and got button head bolts that were the same size and thread and washers thule fietsendrager slot Product description Thule T-Track Adapter For 80 mm U-Bolt Fits roof box directly into the T-track of the load carrier bar Features:

thule fietsendrager slot Single replacement Thule M6 x 35mm T-Track bolt for Thule roof mounted cycle carriers

thule fietsendrager slot kapot Allows the fitment of a huge range of accessories to Rhino, Rola, Whispbar and Thule aero bars Nyloc nuts are also available Filter  Complete T Track Bolts for Thule 591 Includes x1 T-Bolt 35mm Long x2 T-Bolt 60mm Long x3 Nut Barrels Genuine Thule Spare Part Fits 591 Pro Ride Bike