
Great for projects you don't know what you may need until it's underway. 3d printing parts often needs some form of nut and bolt assembly and this is great for when you don't know what size you will need in the end product until a few prototypes in.Bolts, nuts washer and lock washers for each size.For the short time I've had it it has already come in so handy.

200 Piece Nylon Female-Female Hex Utility Spacer Standoff Screw Nut Assortment Mounting Hardware Kit - SZHKM M3 Prototyping Accessories Varied Lengths Box
6 Review

20Set M6 Stainless Steel Hex Head Screws Bolts And Nuts Flat &Amp
3 Review

π© HVAZI M2.5 Stainless Steel Phillips Flat Head Machine Screws Set for Assorted Applications
3 Review

79-Piece Assortment Kit Of #6 To #12 304 Stainless Steel Sheet Metal Screws With Oval And Pan Heads By T.K.Excellent
3 Review

π© M6 1.0 Stainless Steel Flanged Hexagon Flange
8 Review

POWERTEC 4 Inch 20 2 Inch QTB1005 T Slot: A Revolutionary, High-Quality Power Tool Accessory!
8 Review

π© 5-Pack of M8x60mm Stainless Steel External Hex Expansion Bolts by Yasorn
10 Review

π Carriage Prime Line Products GD52103
6 Review