Four 49 hole L shaped aluminum structural beams with a 90° angle.
Attach wheels and gears with our solid stainless steel D shaft axles. Includes: four 28mm, four 52mm, two 80mm, two 132mm, & two 164mm
9 x 21 hole aluminum structural plate for large area coverage
Large aluminum structural pieces feature 90° angles. Includes: four 13 hole L shaped beams, four 17 hole L shaped beams, & four 21 hole L shaped beams.
Plates with short sides bent to 90°. Includes: four 3×3 flanged plates, four 3×7 flanged plates, & four 3×9 flanged plages