Image Item No. Description  4221  Arm Grab Jaw Catalog: Parts: Arm  4220  Arm Grab Jaw Holder Catalog: Parts: Arm  30542  Arm Grabber Angled Catalog: Parts: Arm  3612  Arm Piece Straight with 2 and 3 Fingers Catalog: Parts: Arm  412  Arm Piece Turned with 2 and 3 Fingers Catalog: Parts: Arm  6048u  Arm Piece with Pin, 2 Fingers (Undetermined Type) Catalog: Parts: Arm  6217  Arm Piece with Pin, 3 Fingers Catalog: Parts: Arm  30082  Arm Piece with Tow Ball and Clip Catalog: Parts: Arm  3613  Arm Piece with Tow Ball Socket, 3 Fingers Catalog: Parts: Arm